I bought a, I think, 24" iMac not all that long ago. I started a thread on it, called "Apple sucks" or something like that, because I was going through extreme frustration with it early on. I'll just say that I give it mixed reviews. There are times when I love the Mac, and times where I really dislike it. They are not nearly as infallible as they claim. Some things work really well, some things do not, and it can be frustrating if you are used to Windows because it's not always as easy a transition as you would think. Also, for some features I just prefer the Windows interface. They are, however, gorgeous machines and I'd go for the larger screen. The extra real estate is worth it when web browsing, viewing photos, movies, etc.