Not wanting to promote this as an argument, but what I meant by sunsetted is that Motorola is already moving on to their next models. And Motorola is a major player in developing the official OTA updates, so for the Droid, their motivation to develop more is diminishing with every day that passes.
I love Verizon for its service, but it's always the last to come out with the newest phones. They probably have a million Droids waiting to sell from their local stores, so that's why they're advertising so heavily on TV. But, that advertising doesn't make OTAs happen, that just helps keep the local stores open.
Product life is so short in this market; for Verizon, Motorola and Google to work together and produce another full OTA update for a product that is already nearly a year old would be extremely surprising.
Now Motorola has made statements that Flash will be available for the Droid, so I wouldn't be too surprised to see it. But that's all I'm ever expecting, and even Flash will be somewhat of a surprise if it comes out.
That doesn't mean other Droid sources won't move on to 2.2, in fact that is one of the beauties of the Droid, there are lots of sources for foundational technology. But another official full x.x version OTA update??? I'm sorry, I really doubt it.
All that said, I'm ready to eat my hat anytime the Big 3 prove me wrong. But I'm not getting the knife and fork out until I see the full x.x version OTA knock on my Droid's door.