I got this disc for a spot as a driving putter, though I don't think it will fill that spot in my bag it is definitely a great feeling putter. The bead feels very comfortable and the Protege plastic feels like a very dense kinda smooth kc pro plastic. I've hit some oak trees with it and the plastic has hardly been affected. As a putter it is pretty over stable. I've beaten it in a bit and can get a little more glide out of it. They are great headwind putters since they aren't super glidey. Great for push or spin putting.

I agree with Christopher. I purchased mine (169g) to match my beat-in lightweight (167g) McPro Aviar. The Prowler glides! I play at elevations from 6K to 10K feet above sea level and glidey putters are a premium for long putts.

Been playing with this and the wizard for the past  few months. Though they are very very similar, I like how the prowler floats a bit more. I am able to land long putts consistently after I learned the disc a bit. The protege plastic feels great. It's though enough that I don't fear driving it. The weight I got is 172g and so far I have found that anny for long putts, and hyzer for drives works great. Just picked this up in icon and I am excited to see what I can do with it. 

I acquired this last Friday thinking it would be like a Wizard but it's not.  It's better.  This is one of the most comfortable and clean releasing putters I've ever owned.  The bead is non-intrusive.  The protege plastic is similar to that you'd find on the McPro Aviar.  It will fly on the line you put it on with a minimal fade at the end.