Sorry I just saw your reply..
I was hoping the community went and bought it en masse as soon as it was released. I have a video shop close to where I live and they have one sitting in the window… I've been known to sit and ogle it for a far while on a few occasions… I am seriously considering buying the BMCC 4k but I'm just an amatuer (wanting to get into the big time).
It seems great bang for buck tho but I wouldnt mind knowing its limitations before I committed… I'm going to be doing a world trip and hopefully turning it into a doco for TV (if I can get it that far)… My only negative opinion of it at the moment is the form factor… seems pretty hard to handle unless I use a tripod or cage. I may end up having to do that anyway regardless of any camera I decide to buy.