Hi, I'm looking at upgrading my desktop Windows PC and think I'm going to switch to Mac, just not sure which one to get. It would mainly be used as an iTunes server and media downloader, but also for some web browsing and email etc. The Mini seems like a good option, as it uses little power so can be left on all the time, and seems like it has enough power for what I need. But I can see a lot of threads on this forum about various upgrades (adding SSD, more RAM etc), and about how it struggles with having a few applications open. I don't want to buy a new machine which will then struggle with my normal usage (browser with 10 tabs open, iTunes, Tweetdeck, Torrenting, then IM, Skype etc running in the background). It seems like it might be a bit of a false economy to save the costs of an iMac, but then have to buy a monitor, SSD, extra RAM just to get it to a usable level. Should I just get an iMac instead?