I carry three different putter molds when I'm using my regular bag. I like using a Sole for my main putter, a VP for windy putts and occasional approaches, and a Challenger for my driving putter.
I feel like this gives me a good putter line up to hit whatever lines I need. I have debated looking for an understable putter also, but I think that I could probably hit any line that an understable putter would hit with my Comets.
2013 Vibram Disc Golf Street Team
/Vibram Tester Team
/2013 DGCR Travel Tag #50
Last ACE: 10/25/2013 - 170g M Sole
Metal hits since last ACE: 0
"In general, I get strokes by not playing as bad as others." - Craton