I've gone ahead and started the Yahoo league, blowing off the keeper tags. Not a big deal since we keep that information in the spreadsheet.
All free agents are on waivers until Feb 28th, and waiver priorities should be set correctly based on last season's regular season standings, but double-check them.
Finally, if you use Firefox as your browser, here is a Greasemonkey script that will use the farm player data in that sheet to highlight those players that are also in the Yahoo database, in order help prevent accidental roster pickups: userscripts.org/scripts/show/29923