bike lifts

I'm thinking of getting a bike lift. We have a few bikes that I am maintaining and I'm getting tired of being on my knees (no jokes please My hope was to find one that has the following specs:

30" height
24" wide (with extensions to al least 40")
lenght of at least 91" (puts bike on front and rear stand with a few inches to spare)
rear drop out that is less than 16" wide

This seems to fit the bill:

http://www.completehydraulic.com/tcmlw.html

anyone have any experience with this or any other lifts?