When to start studying and where to take CFA 2010, currently, studying, planning

prav_Cfa7

I am a CAIA and an FRM and I want to take the CFA Level 1 exam in December 2010. I’m currently working and I’m planning to start my studying in late August or early Sep. Do you think I still have enough time? Given that CAIA, FRM and CFA have overlaps I assume that 3 months would be enough for me.
Another concern is where to take the exam in the US. I’m nearest to NY but I think NY would be the busiest exam site so I’m considering Miami or Boston. Please let me know your thoughts guys!