I hate the 3 cords when using a rotary.
Do you have a Zipper and is it worth the $2000+.
I probably would only use it 5-10 times a year.
I have a Zipper, a T Rex, a T Rex Jr. and a Flexstar head for the T Rex. Personally I prefer the T Rex with the Flexstar head for CGD. If I have no electrical power then I'd use the Zipper. Hate using the wand unless I have no choice.