When I was running 10.5, I had XP under VMWare Fusion. My lappy went into Apple to be repaired, and when I got it back the HDD was wipe. I upgraded to 10.6 and have not re-installed any Windows arrangement. I keep around a wheezy old Pentium IV box for running Exact Audio Copy and Foobar.
TBH, as much as you love your CRT, you owe it to yourself and your eyes to go take a good long look at Apple monitors. They are SEXY. Great gamma, which means deep blacks, lots of low level (dark) detail, and better resolution of highlights as well. Apple monitors are spendy and probably above your budget, but srsly, go look.