The pushback on Steam isn't as bad or as censored as some might think. For the most part it's near exact the same as it was before with some added limitations.
Such as not you're not allowed to release an adult game marked as Early Access. And if you were to add extra content to the game, you'd have to release it as DLC (free or paid) since steam re-reviews the added content. With Renpy adding extra .rpa chapter files into the game is pretty seamless.
Valve often still allows updates without adding it as separate DLC tho, many adult games are updating as normal.