You guys probably need this as well:
I open a same web page, then five web browser's occupation are as following:
Internet Explore: 179088 K
opera: 158632 K
Safari: 165932 K
firefox: 136700 K
chrome: 272276 K
OP, you left out Opera! Not that it gets my vote but still!
Chrome is my winner:
Ease of Use: Chrome
Aesthetics: Toss Up
That's my experience anyway. Second place would go to Opera, I particularly like the way it handle's pop-ups (the intentional ones, not the annoying ones you block). Chrome and IE pop-up new Windows but Opera will often open them in a new tab, which is preferable for me.
I like Chrome because it seems faster to me and I like the fonts better than IE. I use to use Firefox but it had higher cpu usage with flash compared to other browsers. IE 11 isn't too bad, I just don't like the blurry fonts it uses. Opera is ok but I found many sites that wouldn't work correctly with it. I never tried Safari.