Giltonio_Santos
Hero
To me, it's not a matter of metagaming; I believe my players are mature enough to properly roleplay whatever they get from the dice. Still, I hide those rolls because I (and my players, also) like the surprise effect. How the players feel about the game is very important for me, and I know that something is lost in the moment where they are 100% sure that there's no trap down the corridor because they know the rogue rolled a 20. As always, YMMV.