I workout at home and have a pretty nice setup. I'm not big on smith machines because of the limited range of motion, but I saw this new style smith machine that is out. http://bodycraft.com/

Is moves up and down and forward and backwards. Any opinions on this item or has anyone used one?

I tried one at the fitness store by me and it was very smooth. I tried to bind it up but it stayed smooth.

Any opinions on this? THX!