Theoretically possible? Yes.
Likely? No.
The Mez is fast approaching end of life with USCC. I doubt we'll see any more support or updates for it at all.
I know a phone has reached the end of its string when it becomes the "freebie" phone in the store's lineup.
My entire family has their own Mez now, and same for a few friends of ours. All because you can get them for free with some promos now.
The only reason I still have mine, 14 months later, is I am waiting on USCC to give us something besides the Electrify.
Let's hope 1Q 2012 that happens. Dare I say...Samsung Galaxy S II?