I would have agreed with that being totally reasonable up until ohhh... Twelve or so years ago. When 5e∆ went all in on rulings not rules and doubled down with intentionally overturned embrace the imbalance PC abilities it very much shifted the playing field of what is reasonable. It's tough to expect the gm to proactively disarm the house rule "FO" side of things to a proactive session zero (or close) while leaving playing with a ruleset that deliberately chose to enshrine the "FA" side of FAFO into PC design.All I woukd want to know is households up front.
Not whenever I feel the need.
One player I inherited their DM nerfed sneak attack. Basically said it wouldn't work as it was overpowered lol.
∆ and most of all of the forks that spawned from it