Sintesi Moab Vs. Kinesis Maxlight (which one?)

Thinking of consolidating a few boxes of parts into a bike, and have the
settled on the following two bike frames, but can't decide which:

Kinesis Maxlight:
http://www.chainreactioncycles.com/v...s&ModelID=2319

Or the Sintesi Moab:
http://www.chainreactioncycles.com/v...s&ModelID=4107


Basically I want something more XC than FR (got a heckler for that), but
still be able to descend a hill without me thinking that I'm going to do it
sans-bike...

Can't find many/any reviews on the Sintesi, which makes me wonder if it's
new or cr*p, but like the idea of something different.

Any oppinions gratefully accepted.

AndyC