Apple Mac OS X Snow Leopard

Pros: None compelling enough to stay with Snow Leopard

Cons: MS Office for Mac apps crashed regularly under Snow Leopard
Safari crashed
Address Book crashed
Parallels Desktop ran much slower
The scanner on my HP All-in-One does not function under Snow Leopard

Summary: It baffles me that all the reviewers gave Snow Leopard high marks, but user forums report widespread dissatisfaction. Nothing worked better and almost everything worked much worse under Snow Leopard.

Also, why have none of the reviewers written a retrospective on Snow Leopard?

I reverted back to Leopard.