my english might not be the best, but at least i try to write properly.
Yesterday i had the chance to play for about an hour and one thing instantly caught my attention. you can choose what your char can try in the textbox (dialogue options) but i dont know how hard this choice will be in terms of d20 roll until i already selected my decision and the scene switches to the "d20 roll window" where i actually see the difficulty/challenge (DC) rating of my decision.
i bother with this... whenever i play 5e with others the GM usually gives me information about the challenge so that i can at least guess what the difficulty will be. The gamemaster might not tell me the exact DC, but gives me information.The game shoulkd do the same.