Well how would remaking those gens get you your original teams from the original RBY/GSC games though? You still aren't getting your beloved Pokes back, haha. That may mean something if you mean by training them in their regions, etc., but with the updated mechanics of FRLG/HGSS it just isn't the same.
I think, what I really meant to say, is that they needed a way to get in those past gen Pokemon, because most of them were unobtainable with just Ruby and Sapphire alone, so then you have FRLG and later Emerald, the latter games gave us a chance to get most of the first 251 Pokemon. And also Colosseum and XD but those are more uncommon ways, it seems. That's what I meant, but worded it totally wrong, lol. :( Though like it's been said, the Johto legendaries were obtainable in gen III and then again in IV, so it's still possible that we'll see a remake. Cause, and I think I said this already, it's not so much as we want a remake for the Pokemon, but we want a remake because we want to see this game updated and with new features and graphics and music etc etc. So the Pokemon thing isn't really a huge deal, though in regards to the past two sets of remakes, I think that played a vital role.
...I hope THAT at least makes sense, unlike my last post lol.