Hi guys... I am a newbie, still breaking blades very often (14 crashes so far, hehe)..... I always buy woodies from align, 325mms, but I was wondering, what is the difference between 315mms and 325mms (I mean, I know, 1cm!), but what I mean is in the performance, because in my LHS the difference between them is 4dlls (if you think 14 x 4 = 56dlls!!!!) so, I always buy 325 because mine came with it, but, what if I use 315mm??? worse???? also, I think there are 335mms, what is the difference between them???? is it worth for me to buy all time 325mms????? Thanks which blades do u recommend?????