1. Sell mac
2. Buy very nice HP, Dell, Exc
3. ???
4. Profit
In my opinion (Which is correct, of course) Macs are for lazy people who just want what they buy to do interesting flashy stuff. Think of it as a dall house. PC's are for people who want it to do interesting flashy stuff, do lots of different work, and be able to change it easily on demand. Think of it as a box of legos.
Then you have linux. Think of it as a box of modeling clay :D