BSNES runs like someone with their tendons sliced on my computer, and since I've already gone and fixed my problem, I'm perfectly happy wallowing in the crapulence of my inaccurate emulators (because I don't care about accuracy as long as the game runs).
Short answer: apathy.
How do you do it, JohnnyPeachfuzz? How on earth are you able to play games without 10,000% accuracy?!!!!!
Every time I try, this is what happens:
"Wow! The music is off by .000001 milliseconds!"
"Egads! I can't believe the yellow block is 1 shade darker than it shows on the box!"
"NOOOO! The explosion fx isn't nearly as scrunchy as I remembered it back in my mother's womb!"