Computer radio, plug the indiviual servos into separate channels and use a mix. Then you can either use end point adjustment or a smaller mix (slave at 93% of master for example) to even them out.

By the way; please turn off your CAP LOCKS. It's much harder to read and is considered rude. Looks like you're SHOUTING!

Welcome to RCU. Great bunch of people, and you'll get lots of help.
Dennis-