I actually expect most people here to vote yes, given all the praise I constantly see for it. XD
Myself, no, I really can't stand his singing. Sometimes he tries doing this semi-rapping thing, and it's really annoying, and the rest just sounds like drunk karaoke night to me. But to each their own.
For the record, I do own Remedy Lane, Be, Scarsick, Linoleum, and Road Salt One, because I still like the musical side of PoS, and can get past the singing, but it does bring it down for me a bit.