[gordner]

I bought an atlas 12K asymmetric two post for about 2100 Canadian and installed myself.

Depending on your height, you have to decide if you want bottom run cables or top, mine is bottom to allow max lift with a lower ceiling height. The asymmetric is a nice feature, allowing a bit more adjustment as to placement.

The biggest thing to have/not have, as they are all pretty much the same barring weight ratings, is the single side release. Many of the units take a guy on each arm to lower it, you want the single side lock release for sure.