I need a GOOD camera for action shots - as quick a shutter speed as possible. I would like 6 mp or more, plus at least a 5x optical zoom...prefer 8 or above. Also needs to be decent in low-light situations. Am I asking for the moon? Oh yes, I'd like to stay under $1,000. I am a bit uneducated when it comes to all the different camera terms, so what specific specs should I be looking for in order to take low-light, quick action photos that can be printed out to am 8x10 or larger? Thanks!