For people who like to do masses, especially jacked up big curve masses, have you noticed that particular chalks perform better than others? I've found that silver cup often has me miscuing or not getting much spin on the cueball, but master performs better consistently. I guess maybe it's not as powdery as silver cup..? But these are the only brands I've ever tried, outside of cheap sportcraft type stuff, so I was wondering if any of you have experimented with other brands and found something that works best, or whether all this stuff is in my head, which it often seems to be 
