The Mohawk is the ultimate lift.
In my shop,where I work on cars every day,I have 2 Rotary lifts. One is 11 years old and is a 10,000# asymmetric lift,and the other is an antique symmetrical lift with the drive-over hump on the floor. I will have another asymmetrical one within the next couple years,and it will probably be a Mohawk. I prefer the asymmetric design so I can open car doors without the post being in the way. It may not be a problem in a DIY garage,but it is better for efficiency when this is what you do for a living.
Beware of the cheap lifts,especially the four post lifts that are under $2000. Make sure any lift you buy is Automotive Lift Institute certified. Otherwise,before buying a cheap-o lift, just watch a few "auto lift failure" videos on youtube and rethink that decision.
http://www.autolift.org/