A friend and I have been leveling MCH together on alts. From level 30 to level 78 now, we haven't gotten a SINGLE dungeon that fit the level we were at. We ran Sastasha, Toto-rak, Stone Vigil and DD a RIDICULOUS amount of times, to the point that, in a fit of desperation upon getting Sastasha for the fifth time in a row at level 70-73, I abandoned the dungeon, which is something I never do.

In all of that, the highest level dungeon we got was the Aery (lvl 55) and we ran it thrice in a row in Leveling Roulette.

I understand the point of the ROULETTE. But the roulette, as it is, is not rouletting at all.