Well... I went in a little different direction. I chose a wall-mount vac due to the small size of my garage (20x20) and I really dig it. If you are looking for a wall-mount option, then I do recommend it.
Here's the link:
Craftsman Remote Control Wall Mount Vac
The cool thing about it... besides the accessories and the wall mount option (can be taken down easily and used wherever you want) is the "remote" option. It uses bluetooth to the end of the hose... so you you can turn it on and off while you are vacuuming out the car, or that specific corner of the garage.
I don't use it as a wet vac (it can be though), and i use the HEPA liners, so there's no dust from the output. I also wouldn't call this a "heavy duty" setup, but it works great for just about everything else (sawdust, leaves, car vacuuming, general cleanup, etc.)
Hope that helps.
Bob