I flew at Big Airways for a while in the pre change of hands days and witnessed the angst when the process changed..”don’t like taking control on finals “ etc etc…..some people got so het up about the idea you’d have thought the management had threatened to shoot their pet dog..
…and then it was introduced and after a very short while I think everybody pretty much shrugged their shoulders and wondered what all the fuss had been about..
Buy the concept or not, it’s really not a big deal.