Saucony's ProGrid Kinvara??

SushiPunk

I was looking into getting some new shoes for the gym (I do a lot of running and aerobics.) The Saucony website says the ProGrid Kinvaras are light weight and and good for neutral running. I can get them at a good discount and was wondering if anyone has tried them and likes them or if you think they aren't all they are made up to be.
Thanks