I use 6 at work but only have 5.5 at home because I usually didn't require much more than what 5.5 offers at home. Now that I'm getting more into work at home, I'd like to upgrade to 7, but I'm not fully aware of all the upgrades/downgrades, etc. So, I think a little "Whats New" pro/con list is a great idea for us laggers :)