I’ll be DMing some more 5e soon and I want to take the opportunity to try some different ways of playing (I’ll post my own suggestions as comments so they can start their own discussion threads). What alternate rules have you tried that you thought worked well? They can be larger changes to the game or little QoL tweaks (though if you can respond to the suggestion with “at this point just play [different game] instead” then that’s probably more than what I’m looking for!)
I have been using the bonus action to drink a potion optional rule. As a bonus action you get to roll but as an action you get the maximum from the potion. Its been pretty easy to implement and is only rarely used in my campaign.