I couldnt do loads of the stuff that I do with my PC, with a Mac ..sorry ...
Also, when it breaks, I enjoy finding the bits at almost any high-street retailer, or eBay .. Swapping/changing bits around, upgrading ... You cant do that with a Mac.
Mac parts cost loads, too .. for instance .. new MOBO's.
Hopefully, they'll go the same way as Beta did.
It's bad enough with wanky brands like Compaq .. fitted with proprietory parts, without being done over (long-term) by them.
I'm sure they are great in the first year or so