Ok, I'll bite. What do you do? I have a Mac right now. Why? I do tons of web dev and I need to test multiple environments- mac, windows etc. I can do all that

Ok, I'll bite. What do you do? I have a Mac right now. Why? I do tons of web dev and I need to test multiple environments- mac, windows etc. I can do all that with one machine via virtual machines. Not so easy to do mac os testing with a PC. I do most of my dev in a debian vm that is setup to exactly match our production machines.