Just realized that despite registering a while ago I never actually posted here.
First became interested in a different keyboard experience when I saw someone at work with a Kinesis Classic keyboard. It took 5 years for me to a) find out what the keyboard was and b) realize I worked in the same business park as the manufacturer.
Been using the Advantage (and now the Advantage 2) for 6 years and can't imagine using anything else for many activities (particularly games). Recently switched to a Pok3r at work. But the really long term project? Build a keyboard into a C64 or Amiga 600 case. Just need to find the right broken one and not have spent money on other things.