Update to Windows Phone 7 Series for the HD2 is possible, its HTC's call6
“It's early days yet, and that's really for our hardware partners to think about.”
A man of a thousand words! But yeah, that works for us just fine. As long as Microsoft doesn’t mess with what is truly the manufacturer’s business, we are cool. So, we guess it’s HTC’s call now to release the much-desired update for the HD2, because, as we all know, it meets the Chassis 1 specs.
HTC HD2 Specifications | Review
source: Twitter (question), more (answer) via Engadget