Not on a 22 but in my TC24 I have twin 70s mounted. See Page 10 of photo albumns, FreeByrd photo albumn, 2nd page photos 17 & 18 I think.
I really like the set up and there is some "limited" movement due to the pod mount. It is limited due to all the wires that come up thru and to the back of the unit. But, as far as moving it around a bit while using it to find out where YOU prefer it for YOUR use, it is sort of like adjusting the drivers seat of your car. Basically, once you find the best spot for YOU...it can be pretty much left alone. I let the set up and Les at E.Q Marine did the installation.