I know about 6 people who work for major computer companies as software and computer programmers. So when I say "Macs get a ton of viruses" believe me. They say (when I asked which is a better one to get for my house) for every 2 virus on a PC, there are 3 on a mac. People just don't realise it because mac viruses are more subtle when they "mine for data".
In short, "Macs don't get viruses" is an myth.
Plus, you can't customly upgrade or repair a mac, you have to buy a new one even if you just need a simple processor replacement. and you can't add internal components like capture cards or other components like you can a PC.
Thats why I love PCs.