Ok so I currently use hps 6.1. I've been using it for about 2+ years and I'm not looking to switch any time soon. However, I am thinking about picking up a used PS 6.0 85 and a PS 6.1 Classic. I haven't ever hit with either of these frames but given that they're classics I just want to have them. What I was wondering was, how will each of these frames compare to my current HPS 6.1? Does the 6.1 Classic play pretty much the same as the HPS 6.1? And will I lose a lot off of my ground game with the 6.0? BTW I'm a 4.0 and I'm short so I don't serve that fast, instead I rely on spin on the serve. That may factor in too. HAPPY NEW YEAR guys!