I believe I've encountered an odd, though in a way, helpful glitch. (For Zapdos fans at least)
I was looking through my team rooster to see what I could bring along with me. I had my usual team of Turtwig, Mudkip, and Rotom, and as I was flipping through pages, I noticed that Zapdos's name wasn't in red, like all other size 4's are. I checked it's size and sure enough, it was only 1. Not having Articuno or Moltres, I wasn't sure if they were 1's now or not. But, as I looked further, I noticed that Castform was redded out. For some reason, Castform was a size 4. This was obviously wrong.
Now, whether or not this can be manipulated, I'm unsure. But I cannot seem to undo or change it back to normal.
For some bizarre reason, Castform really
is a Size 4 Pokémon. I, too, noticed it just a few days ago. I have no idea what the logic behind that is (unless they thought that, for some odd reason, Castform would be overpowered if it could be instantly energized by Groudon or Kyogre's weather abilities and made it Size 4 so you couldn't bring those Pokémon at the same time). When I'm far enough to get the legendary birds, I'll check to see if all of them are indeed Size 1 or if they really did switch the size values of Castform and Zapdos. (Of course, by the time I've gotten that far, you'll probably have already recruited them. XD)
Regarding the teams on the cover art, I honestly find it very strange that Team MAD appears on the cover of Time Version at all. So far, I've yet to see any plot relevance at all to them: they just seem to be an ordinary exploration team just like the other ones in Treasure Town. Actually, I've never even seen the Houndoom and Steelix on the cover of Darkness, although I assume the Gabite is the one from Labyrinth Cave. I really don't get it. Why didn't Team Poison Rose appear on the cover instead? They're pretty major antagonists, after all. :/
Incidentally, has anyone found a dungeon where the background songs of Black Forest and Wooded Plateau play? I've found other locations for the songs of the other four Future World dungeons (since you can't exactly return to them), but I've yet to find
anywhere where those two songs play. Are they found deep within Zero Island, or have I just not yet reached the proper dungeons yet? (It's really bothering me, because I've completely forgotten the theme for Wooded Plateau, but, if I recall correctly, it was really good.)