I guess I'll speak up for those of us who would rather go digital on the UCD. I've flown it both ways, and it was much more crisp to control inputs on the digitals. You can get into the 5625-45 for little more than the price of a Futaba or JR high torque servo, and you get 5 times the holding power from the digital. I find that a little more confidence inspiring on say the back side of a KE loop. Everybody has their own opinion though, but this has been my experience with it.