>>716104473Gen 1 remakes (FireRed and LeafGreen) are a massive upgrade from the GB games, Let's Go Pikachu and Eevee are more like companion games for Pokemon Go that sorta ressemble Pokemon Yellow, but don't really feel like mainline games.
Gen 2 remakes (HeartGold and SoulSilver) are when the franchise absolutely peaked.
Gen 3 remakes (OmegaRuby and AlphaSapphire) are harder to pinpoint, they're decent games but they don't overtake Emerald the way prior remakes were a complete step up from the originals, mainly due to them not even attempting to replicate the exclusive Emerald content, there are upgrades to Ruby and Sapphire through and through.
Gen 4 remakes (Brilliant Diamond and Shining Pearl) were outsourced to ILCA so GameFreak could focus on Legends Arceus, as such they're essentially just ports of the DS games down to the very visual structure of the games, essentially the same as gen 4 but with HD graphics, while all prior remakes look like the gens they came out in (FRLG look like RSE, HGSS look like DPPt and ORAS look like XY, while BDSP look nothing like Sword and Shield).
The actual gen 4 "remake" clearly was Legends Arceus, which is pretty good overall, very innovative.