Snow Leopard, part 5

I kept thinking about it all morning, but when it came time to do the upgrade, I forgot to jot down the available space on my HD so that I'd know how much, if any, space that Snow Leopard recovered for me. From memory, it seems to be about 6.5 GB. The upgrade's now done, and I can't see much of a difference. Safari may have started more quickly than before.