For years I wanted a Mac. It was a good 10 years ago. I had previously had an Acer desktop that I had a ton of proplems with and tried my hand at building my own machine, it lasted 2 years, then came a HP that had so much unwanted stuff pre-loaded I never felt like it was mine. It also lasted 2 years before I gave it to my brother and he broke it in one year. Then came my Gateway Profile 5 (which I still have) and my first iMac. I loved my iMac, it was the white all-in-one, no camera yet, PPC. For 2 years I was in heaven except when I would try to get into second life. You see I only had 512Ram and don't remember the processor. I decided that it wasn't worth upgrading my machine because the new ones were intel and came with isight camera built-in but I wanted someting that was easy to upgrade so I ended up with the MacPro (2.6/500GB HD/1GB RAM which I upgrade right away to 5GB RAM/2TB HD). One thing about the MacPro is that it was never going anywhere, the thing was heavy. I still had my Gateway and iMac which were in different rooms. I started lusting for a notebook. I ended up getting a re-fab blackbook, 2.2/4GB RAM/250GB HD, and now I use it more than my MacPro.
The moral of this story is that PCs arn't bad but they try so hard to be everything for everyone they have too much garbage in them. I find Macs to be more streamlined and I enjoy going to MacUpdate and places with 3rd party programs to test for what I actually want to use. You will find that owning a Mac is a much more pleasant experience and MacRumors a fun place to see all the things you can do, if you want.
I'm also one of those people who never had a problem with her Macs. Everything that has gone wrong is because I did it myself and have always been able to right my error.