Yep.
Does Unity make me want to buy hardware that's hard to upgrade (save for buying a whole new machine) and make me want to abandon a host of software that I use regularly?
Nope.
edit: I very much enjoy using some proprietary software though. Windows 8, SublimeText, etc. If people want that kind of proprietary support for their Linux-like environment, it certainly seems like OSX is the only real solution atm, especially for people who can't be bothered to go do everything themselves (like me).
I know some people might brand people who pay for software as "casual scum" and whatnot, but I'm willing to trade my money for time and ease of use. I didn't mean to be a dick to the OP and certainly can understand why he would move away from a platform.
However, not going to Debian/Mint/any other alternative and just choosing to dump thousands of dollars for a new environment is something I would not do personally.