After one day of owning a Mac here is a list of things I like and things I don't.
Things I like.
When I first booted up it asked if I had a bluetooth mouse when it detected I didn't have one, and later it asked for a keyboard.
It recognizes ISO images natively and can burn them. I tested this with the Vista ISO.
It picked up my wireless network and I only had to enter a passphrase, unlike Windows XP where you have to select the security being used.
The password prompt on major system changes is a bit nicer then Vista, or at least doesn't seem to come up quite so much.
It matched my monitors resolution with out having to ask.
The network activity monitor display displays KB and MB per second and not just a utilization %.
Firmware update was easy to do.
Things I don't like.
The display isn't very good I like Microsoft's cleartype much better then whatever Apple is doing.
The mouse sucks, it requires to much travel even at the highest acceleration. Right clicking is also inconsistent real buttons would be better.
Built in mail while easy to setup didn't find my folders setup on an IMAP server, I could only see my inbox.
I don't like that closing an application with the red X doesn't close it, just minimizes it. I have noticed this with people who have only used a Mac also, they end up with lots of applications running because they thought the X closed them.
I also don't like that the - minimizes it to a different spot on the taskbar, now one application takes up twice as much room.
The 400MB of patches that needed to be installed after getting the machine up and running. I am glad I have a fast internet connection.
I can't seem to connect to my W2K Server machines file shares.
Things that confuse a Windows user or maybe just me.
The menu bar at the top of the screen instead of with the window.
The console app shows log files, where the terminal app gives you a console. I would have found it quicker if they called in xTerm.
Folders being sorted with files in Finder.
Installing applications is strange. I downloaded Firefox opened the .dmg file clicked on the only thing that was clickable, what looked like an install process happened, but on a reboot nothing was installed. I had to drag the icon out of the .dmg file into my application folder. The Divx installer on the other had behaved as I would expect, when run it put application in the applications folder.