As far as I understand it - no you would not be able to get automatic over the air updates. Of course if they released 2.1 there would be a new doctor that you could apply to your phone that would presumably be able to get OTA updates from that point on.
this is what confuses me with the official 2.1 pre plus doctor
. they said that one of the reasons there was no OTA 2.1 update was because they had to change the structure of OTA updates or something, does that mean we can now get 2.1 OTA updates?