nobody uses FCP X professionally, with the exception of this movie and one tv show. zero commercial houses. period. professional commercial/film/tv video editor here, freelancing in LA for the past 14 years. avid was the reigning beast for years, and slowly FCP crept in. as an early adopter, but user of both, I applauded as they encroached a 50% market share in post facilities. it was easy to use, and made timeline editing a snap. it just couldn't ever keep up with avid for projects that you had to share across servers with multiple editors simultaneously thanks to the bin structure. but for everything short form (commercials mainly) it was the best of the best. then X came out. and we limped along with 7, waiting for the day apple would wise up and bring along a 64bit version. that day, we are coming to accept, is never coming. all post houses are starting to finally dump 7 thanks to the lack of support and inability to keep up with modern cameras. it is still used, but backslid dramatically. the 50-60% of fcp houses reverted back to avid, and maybe 15% still use 7, while 25% now use premiere. i hated premiere, but in the stark void FCP left behind and Avid can't touch thanks to it's limited editing abilities and archaic design and functionality, premiere has leaped and bounded with significant improvements version after version. i have cried myself to sleep many a night over the inevitable death of fcp 7 thanks to X and i can finally stop, because there is finally a new future ready version of final cut out, and it is premiere CC2014. i have never seen anyone professional use X and i never will. congratulations apple, on killing the product that made me and many like me switch to using apple computers in the first place. enjoy your prosumers, because no professional editor will ever use you again.