Point 1: You are making arbitrary assumptions in order to increase the range ranking of those abilities. They are 1. not affected by walls and 2. not affected by gravity.
There is no reason to assume they would go around earth instead of taking the shortest way.
I also seriously doubt that death note "demonstrated" that its power, which for any and all purposes doesn't travel in the first place, goes around the globe instead of taking the shortest way.
The fact that it is usable from another realm kinda proves that it doesn't have to go along the surface.
And for the holy right? It also doesn't have to go along the earth surface. It shot down satellites orbiting earth.
What you are suggesting is that if we put them on the moon their range would decrease, since they can only shoot along the ground.
That assumptions is as nonsensical as saying "a flame that hasn't demonstrated burning rubber can't burn rubber".
or
"has this intangibility ever worked against glass? If not we can not assume it does"
If the mechanics indicate that they can and it practically is not demonstrated different then this kind of things are assumed to work.
Generally it is also so that high ends have to be proven, not low ends.
So you go prove me that all those abilities do not work by being able to target all earth including the insides.
2. I know because abilities generally are orientation invariant. Teleportation doesn't care about gravity and neither is it important whether the person stands normally or upside-down. What is between the starting point and the end point actually doesn't matter, because the ability doesn't go through any of the space between this two points either way.
What you are suggesting is the we can not assume that a teleporter can teleport himself out of a space station.
Or more specifically that if I put a large enough earth wall (which is essentially all the earth is here) around myself the teleporter will not be able to teleport himself inside the wall, the holy right won't be able to reach me and the death note wont have an effect, even if I am inside the range they have demonstrated.
3. Again: wrong for all cases where intangible attack transmission is involved, no transmission is done at all (most of those cases are that actually) or the planet as a whole is affected. Which are a lot of cases.
4. Wrong, by example mentioned before.
5. Wrong, because this would not imply that they could for example teleport between two space-stations 20000km away from each other. It would imply though that they could teleport between 12000 km space stations, though.
6. I clearly said "I think", which should indicate that this wasn't an objective evaluation based on data, but one from my subjective experience. You can subjectively disagree if you have the impression that the other ones are more common. Just as people would have different opinion on what is intuitively right.
I honestly don't quite understand what you wanted to say with the last paragraph. (the one with the bullet list in the middle) Especially I don't get what you want to say in the first bullet point and last sentence.
Still a few things to it:
- You realize I called them including and excluding variant, because my option primarily aims to include all attacks that can reach any place on the planet, while your option primarily aims to exclude all attacks that can not hit any place on the planet, right? Not because of including and excluding arguments or something.
- I hope you don't mean "proven" in the sense of assuming they do so if not explicitly stated otherwise like you mentioned above. Because that is not proven, that is an assumption.
To the second post: It would matter a lot, assume for example they do not battle on earth, but in space. Whether their attack is assumed to reach 12000 or 20000 km far makes a huge difference.