I know for me I like to have my stuff match as much as possible. Not a fan of using Futaba and then another brand servo. If I run Futaba I run Futaba servos and so on. Kinda have OCD with that kind of stuff and my Radio and electronics in general always have to looks like brand new or I will sell them and get new. I really do everything I can to keep my stuff matching and neat at all times.
All that OCD and you'll run Castle ESC's, the ugliest turd out there