The remakes. By far. And whoever picked the originals has to admit that they only did it because of nostalgia, because, even though to me it was with the remakes, we all spent a shitload of time just mindlessly walking around Kanto/Johto, be it in whatever version it is, not fully knowing what is going on except that your level >80 starter is epic and that you need to smash all the things with your 4 STABs. Because though some can say that the only addition, besides the fixed mechanics, FRLG brought was the Seviis, then if it's the same, the only difference other than that is the graphics, who are better in FRLG. And if we talk HGSS, then it's even better
And though I also may be a bit biased on this, but going with nostalgia/"just because it has that original magic"/because it started it all really shouldn't be the way to classify the games, or compare them to each other. That comes from being a kid, not from the game itself. I remember feeling that way when going through Rock Tunnel, and asking help to my older friends cause I couldn't understand the puzzle in Lt. Surge's gym. And though that still happens a bit when replaying them, not being able to have that little feeling when playing them, be whatever game it is (for me, Dragon Ball on PS2, Pokémon on GBA, so on so forth) but that doesn't make them worse games