Three minor things:
1) The new interface for adding notes.
Every time I hit "n" for a new note, it pops me back up to the top of the page. This has the potential to be really irritating when translating long image files.
It's not *much* worse than the old system, where you had to scroll back up to the "add note" link, but it is about 3/4 of a page of extra back and forth. It would be nice if the "add note" link worked like it used to (and created a new note), but it would be even better if the new hot key system simply didn't move where you were on the page.
2) Resized sample images.
When trying to load the original image, it might be helpful to have a way to shut off using the resized sample image as a placeholder and revert to the old behavior. This is especially true for those of us with a sometimes flaky connection, because there's not an easy way to restart the download of a large image without giving up samples completely. (Also I've found myself accidentally saving a far greater number of sample images under the new system.)
3) Alias & implication search.
Maybe this is just a failure of my memory since I've been away for a few months, but weren't the alias & implication searches pretty easy to get to from the tag search page? I don't remember having to click through to the "More" page each time. A link in the "tags" submenu would be helpful if aliases are not to be kept on the main menu bar.