Looks great. I like the flat look.
As a long time Opera fan, who switched to Chrome after Opera, well, got useless, I look forward to this.
I do miss some bookmark managing features. In Chrome that just doesn't work right. In Opera I used to be able to give folders little tags/shortcuts that if typed in the address bar opened the entire folder in various tabs.
I barely use bookmarks anymore in Chrome because it is such a pain.
I also really miss the single key shortcuts. I only get by because BetterTouchTool and the mac Trackpad are quite a powerful combination, but without that on a desktop or Windows notebook, I would feel really hindered.
Personally I don't need the Mail feature on Mac. The rest looks really good. Especially to finally have some control over keyboard shortcuts again. I cannot really try much, it does not seem to want to load anything on Mac
(correction it works it just takes an oddly long time), but I hope there is a feature like
type-ahead-find. Opera used to have it and it made navigating big web sites like price comparison sites a breeze. CMD+F is just not the same.
I love the CMD+G. Cannot wait till this is prime time ready. It has issues with my crappy wifi connection right now, probably should start rendering a little sooner.