Okay, now I got some time to discuss this. I'll try to post all my points in a single comment (sorry for the text and for the errors, my english is kind of bad and I tend to ramble a lot)
Answering to Bambu, "No evidence has been provided that the bugs are any larger than normal bugs."
I'd say that there is no solid evidence to both sides. What there is from any of them is very debatable.
About Hornet several-yard throwing, I dislike the idea of pixel-scaling it directly. Even if the world is indeed very small, which I don't doubt, in most Metroidvanias (Arguably in most games) the distances are often very compacted, with stages being implied being way larger (and threedimensional, even in a 2D game) than what they would be if taken at face value from the character's height, their supposed walking or anything. Again, I won't say that there is proof of that in Hollow Knight, and I lack specific examples in mind right now, but in most games I see, the world and stages are implied being way larger and shortened by gameplay convention. That might mean that Hornet really does throw her needle several yards but the size is compacted. That being said, there is a very fair point here that she often throws her needle offscreen. Even in lore perspective, her needle reached the roof of the City of Tears in a cutscene if I'm not mistaken, and in the Quinn comic she did reach really high heights with her needle, although offscreen.
As I see it from reading this, the two points being discussed here, from both sides are:
a) The bugs are small. That is supported by the vegetation looking like really overgrown, otherwise small plants, with some enemies reflecting that, like the Mosskin. Their weapons are called nails and needles, they are called bugs.
b) The bugs are normal-sized. This is supported by a very tangential statement from the author, the very stylistic choice from the authors for most of the universe that makes most comparisons with our world hard if not impossible (I'll detail that in a bit).
To be completely honest, I mostly doubt the small size of the universe purely because most points I saw being made can be summed up as stylistic choice, and for good reason. I dislike using that argument because it is easy to go to logical fallacies by going to extremes, but in this game, it is a sensible option. Why? I'll iterate my points:
- The bugs of Hollow Knight, aside from a general theme (they have chitin and general characteristics of bugs, their buildings having bug-like structures and materials...) and some specific examples, do not look like, behave or exemplify actual bugs. The Last Stag used as a point of reference isn't even a stag beetle if I'm not mistaken, and most bugs have serious size inconsistencies if we attempt to scale them to their real life counterparts (I just remembered now that the lumaflies are treated as actual flies compared to the bugs, and that the oomas may, or may not be, flying jellyfish, so...). They aren't any different from any kind of bug-people that I have ever seen.
- Their nails aren't even nails, at least not any that I have ever seen, and their size are way, waaaaay too small to be used as actual reference if we do attempt to scale them from bugs. Now, correct me if I'm wrong, but most nails I have seen in real life are way larger than many bug species shown in Hollow Knight, and even the smallest ones would be treated as a very big greatnail.
- Not exactly a point, but going along with 1, it becomes very hard to quantify and arbitrarily choose anything in Hollow Knight to use as a size reference because, as I said, the bugs there often do not reflect their real-life counterparts or have size differences that are impossible to relate in real life. It makes the choice too arbitrary.
I think there are points to make, but these already makes me dislike the option of scaling them to actual bugs. Seeing as HK is a heavily stylized game, I find it more beliveable that they are normal-sized and that the world is heavily stylized around bugs and their ambiance. To be more precise: We don't know the size of bugs in Hollow Knight and there is no solid or official evidence to any of the supposed sizes. Until there is, it is fairer to assume normal size as we do with any fictional universes.
I recognize that my arguments aren't strong, and I agree. I don't even think that it is particularly likely that they are normal-sized. But I do think that it isn't any less likely than them being small, and for the fairness of the thing, I'd rather consider them normal.
EDIT: Reinforcing my point about size discrepancies, I could make a GIGANTIC list of size ones, but there's that ought suffice... If we take them at face values, dung beetles are only slightly smaller, and way larger in other proportions, than a mantis. Take the Dung Defender and compare him to the Mantis Lords.