I'm hoping some Mega Stones, old and new, can be purchased in Mauville with Coins since the fun part of the Game Corner is most likely gone. It would be a nice addition rather than looking up online their locations, changing the clock on your 3DS, and gathering them all at once on the overworld. Spending ten minutes to collect these all important, game changing items once is pretty effortless quest. I know I could just not look them up, but who's going to re-explore every location post game? Never mind, Hoenn is that awesome. I'd gladly run, surf, and bike the whole region again. I won't even mind the return of those annoying Zubat and Tentacool, now in Horde form; have fun with Supersonic spam. Speaking of searching every little accessible tile space, return of the old Itemfinder? An updated PokéNav wouldn't be bad either, one where you could ignore trainer calls. A new Berry Blending Key Item so you can utilize the remake's method of blending berries on the go?