switch front shuv crooks (or back nosegrind, same thing)? i know its kind of a wack thing to ask for a tip on a trick like this, but i really feel like there is just something i'm missing. i guess i don't really need a "how to" but more like a tip or how you think about it i guess. i've been trying them a ton, and i'll occasionally get into it, but something always seems like i'm kinda blowing it. actually that is how i feel about regular ones too, so if you have a tip on that, i'll take it as well! thanks.