I did not read all the comments so forgive me if some else already mentioned this.
There is a company creating haxies that bring back alot of the cool aspects of OS 7.5 - 9. I love the utility called Windowshade X. Takes you right back to 1997!
Check them out at:
[url=http://www.unsanity.com/news/]http://www.unsanity.com/news/[/url]
Fruit Menu is right out of the 90's too!
Mac OS 7.5: Better than Tiger Will Ever Be