Ha, that's funny. I had almost forgotten about the SunOS-vs-Solaris wars. Everybody wanted to hang onto SunOS as long as possible. Seems ironic that (many) people feel this way about Solaris now.
It just didn't make sense that Sun kicked AT&T's ass with BSD Unix, and then capitulated to them by switching over to SVR4.
Yeah, yeah, I'm sure there was some business reason, but it was a bitter pill to swallow.
Good times, good times...