Yaarel
🇮🇱 🇺🇦 He-Mage
Because backgrounds are so integral to worldbuilding, I am fine with the Custom Background being in the DMs Guide.
Even so, the feats being gated by specific backgrounds feels overly rigid. I would prefer a talk-your-DM to modify a background "in a way that you and your DM agree on". But actually, permission to use a Custom Background is already in the rules of D&D 2024.
The Players Handbook explicitly says (page 37):
"You can choose any of the backgrounds detailed in chapter 4, and your DM might offer additional backgrounds as options."
That the DM can introduce a Custom Background as an option (or use the Custom Background to generate various backgrounds) is Rules-As-Written.
Even so, the feats being gated by specific backgrounds feels overly rigid. I would prefer a talk-your-DM to modify a background "in a way that you and your DM agree on". But actually, permission to use a Custom Background is already in the rules of D&D 2024.
The Players Handbook explicitly says (page 37):
"You can choose any of the backgrounds detailed in chapter 4, and your DM might offer additional backgrounds as options."
That the DM can introduce a Custom Background as an option (or use the Custom Background to generate various backgrounds) is Rules-As-Written.