A couple less common suggestions:
- Party Down - Comedy about catering group
- Atlanta - Dramedy written and starring Donald Glover
- Black Adder - Comedy where each season is a different era of British history
- Corner Gas or Letterkenney - Canadian comedies about life in rural Canada. Corner Gas is a more standard sitcom, but Letterkenney is pretty unique and has some good writing (just give it at least a season, second episode is hit or miss)
- Eureka - SciFi dramedy that has some good arcs.
- Freaks and Geeks - Coming of age dramedy staring some heavy hitter before they got big (James Franco, Jason Segel, Linda Cardelini)
- Leverage - Crime procedural where the criminals are the good guys
- Miracle Workers - Comedy that completely changes settings every season
- Cougartown - Comedy by creator of scrubs
Sorry if it's a little comedy heavy, but that's where I have a bit broader/uniquely suggestions.
If you are okay with animated shows (anime and western) I have more suggestions.