Share 'Need Suggestions: Looking for XL Cross Frameset'

So I am looking for an XL frameset.  I am just over 6'4" and currently ride a Specialized Roubaix XXL and an XL Niner EMD.  I would prefer carbon, i.e. new giant, crux or orbea but I just don't think that they are going to be big enough for me.  Really just need some suggestions as to what the other big guys are riding.  I saw somewhere on this board that someone had one of the big team Kona bike…