David Cherniack
Active member
I've edited 90 minute docs with terrabytes of materirial in Premiere CC with no slowdown. Anyone who tell you that it slows down is not using it efficiently. But as for choice any one of the three will do the job, though you'll be jumping through the most late workflow hoops in FCPX, especially with sound. You can actually do an accomplished 5.1 mix in PrPro if you so desire, and rough mixes for screening for the exec are as good as you wish to make them. Each of the three is as fast to edit with as the other if you learn the best practices. Their speed is very much dependent on how you set up the workflow. But if native editing of multiple codec is very important then PrPro has it over the other two.