In general, I poyuzal for the day, v8, v3 and today I took v5. For those who can't decide v8 - higher than the rest, there are no problems with the sidewall, since the shape and material are different. It is smaller than 3 and 5 in size. And it does not have iron legs (well, there were none in my box), in general, it is good for medium and small hands. v3 is a more familiar shape, adequate size, but for me personally, terrible sidewalls. This manifests itself after a long, strong holding of the mouse. The form, as I understand it, is borrowed from the Razor classics. v5 - the size is like a triple, maybe a little longer due to the tail, just right for my big paw, the iron legs are ideal for a carpet, but they don’t feel very good on a bare table, the problem of the sidewalls is solved by rounding them from below. The recoil of the keys is pleasant. In the software I set up only the sensor and calibrated the laser, macros are the lot of losers, the wire is like a wire, what can I say about it?) In general, if you don’t like the sidewalls on this model, then I would advise you to try v7. I laughed a lot when reading posts about sweaty hands and soap), and dirt is a problem for almost any mouse that is played hard and a lot.