I recently bought a RQiS 1 tour to play around with. Just want to discuss Before I was playing mainly with Ksurge and Tfeel 305 16*19. I demoed ozone tour, APDC, microgel radical mp and aerogel 300, though. powerwise the RQiS is really really low. It's the lowest among all these racquets. I have to make conscious effort to hit it near the baseline. Howver, it also feels very light... which is one point I failed to realize from the specs/review. It swings obviously lighter than my tfeel. Servewise, I don't think it's any less powerful than the other racquets. It's just that every racquet hits a little bit different and need some get-used-to. The best thing about RQiS is I guess, very comfortable and easy to control. I really sense the difference when I play them interchangably. With tfeel my depths are much better but the shots go more erratic. I've nevered tried K95's, I am wondering if they are of similar characteristics. However, with the Ksurge I already felt the stiffness of the racquet and racquets from wilson in the K-factor line seemed to be a little bit stiffer. Any comments? Oh by the way I had an old racquet from named RD-Ti Pro. Head size is maybe a little bigger than 100. I can't find it anywhere on their website (even the Japanese one which has their old line listed as well.) do anyone know what racquet actually is that? Tim NSRP... maybe 3.5?