The S7100 is the entry model for Vision's suspension ellipticals.
Weakness: Not many.
If you can say that $2699 is a value price for an elliptical you can apply that phrase to this machine. The S7100 is Vision's new entry model for their suspension ellitpical lineup. The suspension elliptical is similar to the Cybex Arc trainer and the Smooth DMT system. That being said, you have better adjustability than the Smooth DMT X1 or X2 and less money than the Cybex Home Arc Trainer. We would definitely pick this over the Cybex and it is up to you to see if the extra adjustibility is worth the money over the Smooth.