Simple QoL fixes that would not jeopardize classic?

[BigPlays]

I know people are pretty stiff when it comes to QoL changes. I know in Diablo Remastered they did a few like auto gold pickup and some minor spell tweaks.

I am wondering what QoL changed could be made for the next reset (if there is one).

1) Shrink indoors/outdoors - Would be nice for large races even though I never play them

2) Keeping legacy items in game - Rubicate other than the BP just adds AC. I never understood why it was removed. Especially since a Fungi costs like 60k. Also gives some life to CT. Same goes for the Guise. I understand the manastone and Jboots so those can remain as is.

3) Pet hotkeys at start - Sure you can make your own but I am not sure why this was never a thing that was patched in early on.

4) Reset the way Quillmane spawns - Again, should have just stayed the way it was. It ends up with one guild just camping it.

5) Remove hell levels - I never understood this mechanic. I think this was just there to keep people paying that monthly fee. In fact, I think a lot of mechanics are in game (week long dragon spawns, super rare drops etc) just to keep people paying the monthly fee.

Feel free to critique these and add some of you own!