As a free user, I'm not one in a position to complain, but I'm not going to let that stop me.

The new 'you just logged in page' is odd. It shows a random selection of images from the contact's page, large. It encourages you to completely miss out of all the photos your friends took, because you'll assume it's showing you all of them. I preferred the summary of activity that was there before.

Took me a while to find the new BBCode link placement (Box with an arrow coming out of it) on the row of icons.

I don't like how the comments are hidden. I saw a thumbnail of a contact's image, clicked, and got it very large, but without comments... you need to scroll down for comments, but because it looks like the old lightbox view, and there's no indication you should scroll, some users might not ever see them.

It no longer shows you the common exif by default. I figured they went to their old way where you had to click on the camera model as that's all they were showing (because that's the most important part of the shot, right?), but no, that goes to the camera finder. You have to click 'show more' on what looks like the legal BS section (All rights reserved, etc.) to get the common exif, then you can click on that to get full exif.