This upgrade is done so well that when you see it on your phone you will forget that you are accessing it from your phones browser. Its so fluid that it seems like it’s an app. Google is doing a lot of great things to improve their mobile sites and so far they all are a hit.
There is almost no lag when swiping from picture to picture. The thumbnails render really fast and scrolling through them is also quick. The only thing missing is the ability to zoom. You can’t do this by double tapping or pinch, this will likely be added in a future update. But as it stands, it’s a great site. Go check it out and see how you like it.