I have a Kinesis freestyle 2 I picked up for a steal (about $20). I looked at the tenting hardware and other add ons, and determined some old odds and ends give it enough lift. I need to replace some keys, but it's been amazing. Like you, I'm broad chested, and know the spacing is super important.
That's a deal like I've never seen it, congrats. I already considered myself lucky to get it for 60 euros (US$ 72). If anyone considers getting one as well, it's worth to see if Amazon has returns.
What I like about the Freestyle2, is that it's quite flat. What I don't like, is that there isn't a menu/option key on the right keyboard.
