New
#11
I have run 7000, 7048, and 7057 (currently).
7000 IE8 only real issue
7048 quickiest
7057 as good as 7048 (except debug stuff that must be going on)
The key I believe is to do a clean-install and not an upgrade from one version to another (for my experience anyway).
I also am running Java 6 Update 14 (beta) build 3 which I think helps somewhat:
https://jdk6.dev.java.net/6uNea.html