Another update for the Windows 7 E debate.
It looks like only the five most popular browsers will be offered by the ballot screen: IE8, FF, Safari 4, Chrome and Opera. I probably won't get the 7E version...even though I still cling to Opera 9.64 (will probably upgrade to 10 once they get it out of beta)...
BTW, it seems that the W7 kernel-derived server edition (AKA Windows Server 2008 R2), whose beta was launched simultaneously to W7's, will be 64-bit exclusive. They're dropping the 32-bit version in favor of the 64- one.