I agree that the upgrade from 3 to 4 didn't give me gobs of stuff 'new'. It did improve on a number of things. In the 4 > 5 upgrade though, you get Metaballs, which is cool by itself. The treelab (using metaballs) is very slick too. And then the lightlab with the new options there is another plus. All in all, I like the new version. :)

The doctor says I have way too much blood in my caffeine system.