iOS 4 installed without a hitch. R2-D2 is proudly displayed as my new wallpaper underneath my home screen apps. I had already backed up my iPhone with iTunes 9.2, so the update process took about 10 minutes, which it did seamlessly while I was doing some writing in Pages. I will play with the phone more today, but I will say now that the app transitioning is nice, fluid, and fast.
I left iTunes downloading iOS 4 while I was running errands. Now, it is installing.
Other updates: Waiting on a very important fax. Dropped off book for Dawn at the post office. Talked to Dave for a minute outside SFH–he’s out of the hospital and taking it easy.