RE: Warbirds & digital servos ... Worth it ??
One advantage the digitals offer, that I take advantage of, is the fact that 2 digitals can be connected via Y connector, yet since each can be programmed separately, it allows use of only one receiver channel. This is handy for ailerons, flaps, split elevators, etc. I actually ran out of channels on the receiver on my last Corsair, but found I could Y connect both the aileron and flap servos, and open up receiver channels for other functions(bomb release, sliding canopy, etc.)!