Weird behavior here.
I'm on Windows 8, and both Chrome and the new Opera (the new, new one, Webkit based) are very slow loading new pages and tabs. When I start a new tab in chrome it takes a few seconds to see the starting page, navigating to new websites takes ages - but when I reach the websites, I can navigate on that domain just fine without any slow downs.
IE and Firefox run fine, it's not my internet :).
I have checked for faulty extensions, turned everything off, tried incognito windows too - same result, initial page loads take several seconds to load (5-10 seconds on EVERY page).
The hell is wrong Webkit?