2.2 OTA update question

I am running a leaked version of froyo on my motorola droid 1. if i bring my droid back to 2.0.1 would i be able to get the OTA update and go to stock 2.2??

You should be able to as long as you aren't running some ROM that blocks it. would you be going unrooted back to 2.0.1?

um at this point im rooted, 2.2 with Jrummy's new lithium mod which im pretty sure blocks it, but wouldn't going back to 2.0.1 unblock it??

Going back to 2.0.1 or even 2.1 would unblock it as long as it's stock 2.1 or 2.0.1. And with some ROMs you get notification of the 2.2 OTA and can download it but it just blocks install which you can do manually.