Hi.
I know that lot of players are really like those rolls, when you click the die and waiting couple of seconds to see the result. But to me it's immersion breaking feature. For some reason, the game keeps telling me "see, this is dnd 5e. not just crpg - dnd 5e. you have to roll d20, cuz it's dnd 5e. roll. dnd. roll!". I don't want that, so i'd appreciate having an option to disable those visualisations.
So the suggestion is to add an option in "gameplay" section to disable rolls visuals (including critical hit special effects).
And another option to hide failed insight/perception rolls (even from game log). If i missed something - i usually don't know that.
Why i'm asking for this: I like to play my game without being notified that this is just a game all the time.
Second suggestion is to add an option (or separate game mode perhaps, that cannot be changed mid-game), where all out-of-combat rolls replaced with simple skill checks (like if you have less than 5 persuasion bonus, you cannot select that phrase, but if you have 5 or more - you automatically succeed).
Why i'm asking for this: Currently, i can use persuasion even with 8 cha and no proficiency. And, using supernatural power of saves, i will succeed at that eventually. On other hand, i can fail perception check disregarding of my 16 wis and perception proficiency. It makes choices on how to develop my character insignificant or much less significant than luck.