Prewitt widow. My roommate also has a Jim Pierce widow and I love how it plays, he uses some sort of material at the joint and it's old growth shaft, I had him make me a cue that I haven't quite got yet.
It’s all preference. There’s so many I haven’t tried. People will probably say Ginacue, Balabushka, Szamboti, Searing, Scruggs, etc. My favorite cue I’ve hit with was a Prewitt or Scruggs. Depends on if you value playability or design.