my review -

loading it up is super fast, its faster than microB and firefox.
1 problem i have found is that if you are not connected to the internet pages wont load as in it will not even attempt to connect therefore you must manually connect to the internet to browse.
chrome touch needs more work on it - scrolling is smooth however sometimes it doesnt know whether you want to click or your actually scrolling.
There is no way you can zoom in by using keys on your phone, the method is to go to the "control the currect page" however as the phones pixels are very good therefore viewing the page without zooming in is no problem.
you can open tabs which I really like so very helpful.
Browser slows down big time when there is flash- it hasnt crashed for me yet. so microB is still the browser when it comes to flash. it played a youtube video but loading took longer on it than on microB and firefox.
when loading a flash video you can not scroll at all, so it seems to freeze for a little, so youll notice that when it unfreezez your at the bottom of the webpage.
When going fullscreen there is no way to got back to normal view - so you actually have to exit then reload.
the actuall browser is optified however when installing extensions it takes up the memory, ie i installed tv chrome , my rootfs went from 58.1 mb to 55.8mb
downloading files is very easy its exactly the same as google chrome at your own desktop.

thats it. i havent checked anything else.

overall in comparison with microB and firefox -
its the fastest browser out of the three, loading the browser and loading pages is the fastest.
microB still is no.1 in my books as its more smoother and more user friendly right now. also it controls flash much much better.

I would say its better than firefox but still slightly behind microB due to user friendliness.

kind regards