Thanks George,
This is a great thread. It's been interesting reading other people's thoughts on this. I personally have a three pronged attack. My first approach was to buy by region, being from MD, I was partial to the mid atlantic; then I got bored with that and started down the southeastern coast and along the gulf, (where I am now). Then as I read about how it was getting harder to find 5500's so I changed tactics to head towards these. So now I have no idea which ones to obtain first, HELP!