It means that now we know how time travel in AD works, and we know that it extends physically throughout time itself. That means the overall scope of the explored cosmology is bigger. It doesn't affect Magolor's 2-C feat, but it carries other implications that we can go over if we ever manage to lay this topic to rest.
Well then the statements of superiority to the 4D space-time in the verse should seal the deal, right?
4D is the bare minimum if we chose to ignore the Twitter statement. I'm bringing it up to show that closing the thread without changing anything is stupid. No good reason has been given to ignore or dismiss the Twitter statement, however.
TheNinthHour's translation confirms that my translation is accurate, and the points I make
here (that have never been refuted) means that it's inherently 5D.
At this point, I'm wasting so much precious time, that the sooner we arrive to one of these conclusions, the sooner I'll just stop. Which one you go with doesn't matter to me as long as it comes from an intellectually honest place (like paying attention to what I'm saying and addressing all of it). I've said in my first blog that I prefer a tier 2 Kirby over a tier 1 one, so keeping the cosmology tier 2 would make me happy if it's backed up by solid counter-evidence to my claims.
If not bigger, as it is supposed to be outright superior to time (and space).
First of all, accepting the latest submitted translation about mathematical dimension transcendance would make it 5D, not 4D. The superiority to space-time statements make it 4D, since the superiority is made clear in those, but the degree of it isn't. Secondly, the whole requirement for being of a higher dimensionality is to be "infinitely beyond infinity" relative to the lower dimensional structure as you put it. That's why destroying a Low 2-C structure is always more impressive than destroying a High 3-A structure. As such, if you accept that AD is superior to 4D space and time, you accept that it's qualitatively superior to 3D in the same way time is in a 3D universe.
If we removed the statements about it being superior to structures that ARE 4D in the way that VSBW sees 4D, I guess you would be right. Those statements exist though, so...