Any MineCraft players here?

As much as some may love a thread just talking about MineCraft with no practical value what so ever, that’s not my style. (but feel free to use this thread as you please and let the discussion lead where it may)

The reason I ask is, I’m playing around with modding again and always looking for ideas or inspiration. Most of what I do are patches or fixes to parts of MineCraft that should work differently (rather than create mods with new blocks, items, or features which change game mechanics drastically, though I have been known to dabble in such things as well)

Are there any annoyances or bugs still in Minecraft that you don’t like, or perhaps minor fixes you wish were in the game?