the season has begun! And I have been taking portraits all summer. Went to a game last night at a rink with possibly the worst lighting I have ever experienced. And WOW, these guys are fast!!! Using a 7D (new) with 70-200 2.8 IS. I was late, so didn't get a chance to WB the ice so, my questions: what do I loose if I increase my ISO 2000+ I usually shoot AV, how do increase my shutter speed? Should I try shutter priority? It's hard to go full manual when they are moving soooo fast Any help appreciated!