I am considering ordering my new iMac with a VESA mount instead of the stand. I prefer mounting my displays on swing arm desk clamps to allow for more desk room. I currently have my old 20" cinema display mounted on a swing arm clamp. The arm feels pretty heavy duty, but I'm not 100% sure it will hold the 27" iMac. I believe the weight capacity is 30 lbs. I don't want to order the VESA and have no way to mount the thing. Here's a picture of the arm mounted to my 20" cinema display. What do you think?