I'm OK with it for attacks (that's PnP rules as written) and for DC 0 tadpole use (it is a weird, alien power, so sure, a 5% chance of failure is fine). But for saves and especially skill checks, it cheeses me off when DMs do it in PnP and I dislike it just as much in BG3. And not the least reason is the time it takes for skill checks with the dice roll and then animating all the bonuses zooming to the total. If the DC is 10 and the character is +9, just say it's done and move on. Auto succeed on a nat 20 (for saves and skill checks), same thing.