>>20804403This this this this this this this
The entire Regions were comfy as hell.
And the rare times they weren't felt amazing, and only emphasized the comfy you get as a reward. Such as the blizzard you gotta' get through to reach Snowpoint in Sinnoh.
If comfy is what you look for in Pokémon/RPG's, then the latter half of Gen 4 (Pt. & HG/SS) are the golden era games of Pokémon for you.