I got to hit with one of these a few weeks ago, and it was promising -- very solid and stable. The stock weight was a little light for my preference, but f course that can be fixed.
I also heard a rumor that there's a heavier version of the same frame in the works.
USRSA MRT - Gamma 6004 + Wise 2086
Six.One 95S - Luxilon ALU Power Spin