I bought a new iMac 27" and realized the 21" Baxter would not fit.
Solution...a 15" LIVE EDGE Butler. Quality. Wood in an attractive color. The fit is perfect and the soft mount material works very well.
The key aspect is the lack of peripheral devices connected to the ports on the back of the iMac cluttering up the desk top. ( Easy to dust now with the disks on the Butler).
Great idea, well made and functional.