The use of creative LUTs has exploded over the last few years. One company that you might not have heard of was there at the start, Picture Instruments. They've got a new FCPX plugin that allows the mixing of up to 5 LUTs in the Inspector.
When given the task of cutting a 34 angle multicam music show in Premiere Pro, Shahin Shokoui accepted the job but decided to move the project over to Final Cut Pro X. After a successful edit, he then converted the final cuts back.