I've been speedcubing seriously for a few months and I average around 20 seconds. I currently use a ZhanChi, and I think it is an amazing cube. However, it's not for me. I have large hands and I'm kind of clumsy, especially during re-grips. The ZhanChi is kind of "delicate" and with one accidental fault in my grip some side goes flying. I'm also somewhat inaccurate of a turner, so I end up locking up a bit with it. I used to have a GuHong v2, but I don't know if mine was a defect or what, because it was kind of bad. It had a weird feeling that was somehow really smooth yet really clicky, even after some modding, and the corner pieces always caught onto the center pieces. It also popped on me for some reason, although I spent a lot of time tensioning it. So now I'm pretty much looking for a cube that's slower and more controllable but still has decent speed. I would prefer cubes that are somewhat crispy/clicky. Would the LunHui and Type C V be good for me? And if so, which one should I get? Other suggestions are welcome.
however, I find that 42mm is just too small to be easily managed so the 50mm would be the way to go. 55mm is basically the 57mm for people with small hands 
