I am still playing and slowly working my way up the power level mountain. Hop of for a couple of hours here and there but generally playing solo and am still enjoying it.
It's a fun and unique weapon, but suffers from the same problem as most heavy weapons when it comes to serious content; it's not A) Sleeper Simulant, B) Whisper of the Worm, or C) Thunderlord, all three of which are top-tier contenders for the exotic slot.