"I havent played a pokemon game since Emerald, which one or two of these should I pick: BDSP / SWSH / Arceus / Scarlet"

Hello everyone, Im looking for a pokemon game to play without a internet connection. I have heard a bunch of people talk about Arecus and its uniqueness, but the graphics are a let down (it just feels soulless) and Im worried that Scarlet will end up being “better Arecus” with improvements learnt from it so Im not sure if to buy it.I dont know much about BDSP and SWSH, but I wouldnt mind the oldschool gameplay as long as the gameplay doesnt torture you or anything.Story is less important but it should at least not make me confused and question what is going on every 3 seconds.Any ideas?Edit: Guess Im going to pick up SW tomorrow and Scarlet on release (?) via /r/pokemon https://ift.tt/OhwjWeD