Be careful what you wish for. I switched to PF2e this year and while I like it a lot more than 5e, one thing I can definitely say I prefer about D&D is the more lax approach to the setting. In PF2e, the specific gods and factions of the default setting are actually integral to the game’s mechanics, which makes it a lot harder to play the system in a homebrew setting. And worldbuilding is one of the things I love the most about being a DM