Like many, i have been waiting for this rotator for quite a while. however, i would not purchase one UNTIL ASIAIR was stable. way way better than 2.2.2! i use android so at least it's easy for me to go back a few revs, but the CAA will require a new, and STABLE release for air so i sure hope that ZWO take their time with AIR software and get it really right. it would be bad to purchase the CAA (when available) and then still have to revert to older (and more stable) air software...........and not be able to actually use the new CAA!