Hi Demonczar,
Questionable Morality of Skullcrusher, Black Dragonflight and Gul’dan is a well-established Horde-side guild with two raid teams — both recruiting DPS. The teams run on opposite nights, so this is an excellent guild for altoholics! (Of course, there’s no pressure to join both.)
Our “Weekend” team (3/9M, 9/9H) runs on Sundays and Mondays from 7PM - 11PM EST, and is focused primarily on mythic progression.
The Weekday team (5/9H, 9/9N) runs on Tuesdays and Wednesdays from 9PM - 11PM EST. This is a group that consistently achieves AOTC and has raided at a mythic-level in the past, but is taking a more relaxed approach to the current end-game (while providing some bench depth to the mythic team).
Both teams are lead by our GM, and he doesn’t yell. 
Here’s a link to our current recruitment post. If it looks like we might be a fit, please add me on BattleNet (Velkana#1155) — I’d love to chat!