The first motiv ball I tried was the GT1. I heard rave reviews on it and was interested in trying them, much like you are right now, so I chose that one. It didn't disappoint at all. Very nice rolling ball. Reminded me a lot of the old brunswick stuff pre-mexico. Smooth and controllable, strong enough to handle volume and carry down. As far as the newer stuff, Qz1's are probably the most versatile balls I've ever seen. The Cruel looks like it'll be the huge hook monster of the year, but won't suffer burn up like the invasion did due to the hybrid cover. Recon looks like a good weapon for guys with hand and people that bowl on wood, low volume, etc. Can't say much for those last two as they haven't been released yet, but if you start with a GT1, SR2, or QZ1 you won't be disappointed.