As much as I dislike the idea of returning to Johto anyway, I'll hold my tongue for the sake of taking out my epic rage upon the topic on you. Suffice it to say, I think the idea is pants-on-head retarded, and only people who desperately cling to nostalgia (which is a lot of people these days, and there's nothing really wrong with that) would think it's going to happen.
Sure, the Johto starters were mentioned, but honestly, if they were going to plan to go to Johto, they would've, to travel with May on her Contest run of Johto. It seems as unlikely to happen as the G/S/C video game remake.
Will anyone realize that the idea of making Fire Red and Leaf Green was to fill the Pokedex for the Advanced Generation and not to satisfy people who enjoy the old-school games?
Besides, Johto was easily the most pitiful saga of the anime, as well. All of Ash's Pokemon were ridiculously useless, except for a select few (Donphan / Heracross, off the top of my head). Going back there wouldn't solve much. =|
Can we please take these sorts of discussions to the actual thread on the remake? This relates to it, anyway, since, if Nintendo release the remake (which I wouldn't totally be pissed about, I just wouldn't baww if they didn't, not at all), they're going to make the anime detour there just like they did for the Kanto Battle Frontier. Continuity, people! :S