I started with Cairngorm, but I switched to pureMVC. I have a separate tool that we use to take simple configuration statements and generate Flex apps, and it just made things a tad easier for us. PureMVC doesn't neccessarily speak of delegates, but I still use them instead of just using the proxy to provide another layer of abstraction (so in effect, I kept one part of Cairngorm...) I got excited when I read about Cairngorm. I got more excited when I started using it.
Then, I was told by a colleague about PureMVC. I switched and never looked back, but the designers of Cairngorm were the more brilliant, as the road was already paved for the designer of PureMVC. l,u a0,('regards') lxi,u a0,0102 er print$