HG/SS and B/W are up there too for different reasons.
And funnily enough, I actually enjoyed S/V quite a bit. Aside from the lull between gens 6 through 8ish, there’s a lot to like throughout the series imo. A lot to dislike too, but still a lot to like.
For Nostalgia? Red/Blue and Gold/Silver.
HG/SS and B/W are up there too for different reasons.
And funnily enough, I actually enjoyed S/V quite a bit. Aside from the lull between gens 6 through 8ish, there’s a lot to like throughout the series imo. A lot to dislike too, but still a lot to like.