As said by people somewhere else on TMO, Nokia should've went Maemo on their phones way back in 2005. If the flagship phones had the specs the 770 had way back, it would've flown off the shelves.
Probably even a Communicator replacement with a keyboard would've changed everything.

By 2007, Symbian was seeing the last of its days as the most advanced mobile OS. After the iPhone 2G, I wonder why Nokia didn't panic and make the damn Internet Tablet Phone instead of waiting until 2009 and putting up against the iPhone 3GS.