Nothing really dramatic or important but how's about a "Refresh Comments pane" button at the bottom of the comments page, just like the one that's currently at the top?
The reason is that I like to view the comment histories and view oldest comments first. If I'm following comments on a very active image (*cough>>526820cough*), I have to scroll back up to the top of the page to refresh the comments.
On my "B" laptop, I still have 5x10 images per page, ie. 5 images per row. On my "A" laptop, I logged out to check on what the homepage looked like for unregistered users and now I only have 4 images per row after logging back too. Curious.
Don't you sometimes feel that the 4x4 default (16 images per page) is too little? It makes people more vulnerable to frontpage flooding and puts older images (even those that were uploaded the same day) at a disadvantage.
I know this is fantasy, but I also dream of a feature when I could select how many images I want to see a page. You could use the UP and DOWN keys to zoom between 1x1 (only one image) to 4x4, 5x5 and above, and use the LEFT and RIGHT keys to move between thumbnail pages. (These keys of course would be disabled after you go into a full view image.)
@Vargus Because, despite what you may think, the majority of trolling and shitposting is not done by anonymous users.
Also because, unlike dA, uploading an image here doesn't give you any special privileges. Derpibooru isn't your personal blog — it's a community image archive. If you want a hugbox where you can delete comments you don't like or disable anonymous comments on images you upload, there are plenty of other sites which fill that role.