Firefox 3 Beta 1 Release Notes

Hey everyone,

I was wondering what we should be calling out in terms of performance  
for the Firefox 3 Beta 1 release notes. I've seen some really good  
figures here about memory usage, but was wondering what we're  
comfortable saying about:

  - memory usage
  - rendering speed
  - human performance (protection of data, clarity of text rendering,  
etc)

I don't think we should look at absolute numbers, but rather talk in  
percent change to previous releases. Any help or guidance you can  
offer would be appreciated.

I know that the evangelism team is looking for this stuff as well, so  
if I'm duplicating effort, I'll expect someone will let me know :)

cheers,
mike