I think Larian should give the possibility for infinite re-roll. Why you ask ? Here is why.
When I talked about the bad-feeling I get from the roll-dice, LOT of gamers said "just reload if you're unhappy".
So for my second game, this is what I did. I reload. For an example, yesterday night I reloaded exactly 11 times my save just to get a positive roll-dice.
FACT IS : it was not fun and it was a lot of time lost. FACT IS : I don't feel like I have time to lost in video game. I loved them but my time is precious and spending 5-10 minutes loading the same save again and again is a terrible waste and decrease of fun. FACT IS : I don't have (or I wont take) times to do a new game crossing my fingers, hoping to have a better reroll this time in all the game...
So I understand people who love the thrill of the roll-dice. At least, I get it. But I think this people should also understand and get MY point of view.
And this is why I think Larian should add a button "infinite re-roll" for the gamers like me (and I know, I'm not alone). So the players who want to live in one roll-dice, keep living with one roll-dice, and the players, like me, who want to live "fully" control and choose the story they live, could reroll (I even think I could find funny to see how many times I have to roll to win a persuasion test at 3 !).
I call it a compromise.
Sadly I have the feeling it's something hard to accept for Larian (and even some people here)...