Although the cut of Glory Day used is the same as the 1st one, the visuals are completely new. (And for some reason, feature only Satoshi and Pikachu - as with some other past EDs.)
And... another interesting thing about the new visuals is that the clips used are not random, or specially created - they seem to be taken from the episode itself, in more-or-less sequential order. Though a sample size of 1 is a very bad thing to extrapolate from, it's probably correct for me to say that the clips will change with every episode.
So. The question is this: do we call this ED Glory Day 1, or 3?
And... another interesting thing about the new visuals is that the clips used are not random, or specially created - they seem to be taken from the episode itself, in more-or-less sequential order. Though a sample size of 1 is a very bad thing to extrapolate from, it's probably correct for me to say that the clips will change with every episode.
So. The question is this: do we call this ED Glory Day 1, or 3?