Still developing more for it. I need all essential functionality replicated on xenforo. Its getting close now. The main bottlenecks are importer problems for Better blog & Waindigo social groups and having no importer for XF Resource Manager.
I see but it's little interesting because you said this in 2012/2013 you know 2015 is coming. I think, you will switch to XenForo probably in 2016..