Flandry,
Hitting the "thanks" button isn't enough. I really appreciate your perspective, tone, and content. Wish there were more of your type on this forum!
It's amazing to me that there isn't an obvious--even Noika-sponsored--spreadsheet solution. GoogleDocs works reasonably well, but requires an active internet connection. I fly often, and would like something I could use during those long flights! If you're most always online, I recommend giving GoogleDocs a try.