U-RFX board: someone has already tried it?

Hi all, i was wondering if to buy one U-RFX, with the aim of testing it with various projects. Considering that:  - are fully compatible with USRP [1]; - are seen as the useful WBX; - i don't have yet a WBX... that would be the perfect substitute for the WBX (imho). Someone has already tried it? Impressions?! [1] http://www.ruby-forum.com/topic/1266576 Cheers, Luca. P.S.: I apologize for the cross-posting.