I'm learning flex, finally. So one thought keeps coming to my mind, 'Why did I wait so long?!' 

Since I'm a ColdFusion developer, I'm particularly interested in the integration with CF. For now however, I'm doing the crawl before I walk thing. I'm keeping my eyes on the integration of Flex, Life Cycle Data Services, and ColdFusion as where I want to go.

The most difficult thing I've encountered so far is setting up my Flex Development IDE in Eclipse. Special thanks to Andy Powell and Jeff Houser for helping me over that hurdle.