I found a pro shop and I can demo any racquet, really. I'm getting rid of my RDX 500 MP because I find it too heavy (arm tires quickly), it's horrible for serving, and not powerful enough. Looking for a more powerful, yet spin friendly racquet. I'm a baseliner. I demoed the liquidmental instinct and liked it, but found that it didn't offer enough spin. Right now I'm looking at Pure Drive Aeropro Drive n6.1 95 RDS 001 Anything I'm missing? Edit: You might think that if I'm finding the RDX too heavy, why is the n6.1 on here? That's because I had to add a lot of lead to my RDX in order to give it ANY power whatsoever... I also want something that isn't too flexy like the RDX. I prefer a crisper response, like I had with the instinct.