Skill rolls are made by adding your attribute (1-5) and skill levels (0-5). This can also sometime be modified by gear and sometimes other stuff. So most of the rolls are made with just up to 10 base dice, on rare occasions a couple of more than that.I like to have dice for every player.
I see you recommend 2 sets (10+10) for the table. 1 set (10+10) per player is too much?
I've never played MY0 or TftL. So, I don't know how much it is used actually.