So humancyborg has set things going again. Check his twitter page for a 2.1 sense that boots on droid -- messing with it now. Main (logcat) issues seems to be some misfit images (fairly simple), to checking for EVDO instead of CDMA, which may be anything from a simple look at a Eris rom to something more. Feel free to check it out if you want a peak of what sense 2.1 looks like. Not a day to day rom but those of you who are bored/like to tinker.