Mac man here, too. Wrote dissertation on a Mac SE (the gray computer-in-a-box model) and never looked back. Have owned a Mac SE 30, Performa 6200, Performa 6360, Performa 600 (bought used), iMac 300 MHz (slide out tray), iMac 450 MHz slot DVD/CD, eMac 1.25 GHz CRT model, and the current one iMac Intel 2.66 duo (with Boot Camp partition with Windows XP SP3--ew! a Windows 'commonwealth' Mac--the equivalent of putting queen Elizabeth II on US currency instead of important past presidents).
My iPod is an older 30 Gb video one, with some pictures, but I haven't upgraded to an iPod touch just yet. I was considering an iPhone, but Apple demands an expensive monthly service plan with AT&T that I just can't swallow. Perhaps when my iPod video finally gets difficult to use due to poor battery or other problems, I'll buy an iPod Touch.
How good are the applications for the Touch? Does the iPod Touch have a camera built in like the iPhone? Does it have a motion sensor built in? If so, I may get one sooner than later. Sorry to sound ignorant, but my iPhoto doesn't transfer pictures to my iPod unless I manually tell it to do so. How do you get iPhoto to do this automatic transfer?
Chris