I know I keep going on about this, but I really am excited about how many things I'll be dumping out of my clipboard tomorrow when I get to work.
The sheer volume of apps available for the Android platform -- while undoubtedly fewer than for iOS -- is astounding. I've installed a scientific calculator and a few tools designed for electricians that'll not only lighten my load at work, but will actually increase the number of tools I have at my disposal.
I haven't yet figured out whether I'll be able to get the National Electric Code on the phone, thanks to some DRM/copyright issues, but I hope to have a legal solution to that problem in the next few days.
I'm getting a lot faster with the Swype keyboard than I ever thought possible, too -- eliminating one of my major concerns about leaving the BlackBerry behind.