I know this is probably a large lift but it'd be great to have different themes, views, etc configured at the account level.
Themes would let me immediately see which account I'm posting as. Some accounts on different instances are more for discussion, others for consuming media, so different layouts are better.
Once a few things are ironed out I'm inclined to agree. I just wanted to refer to how it handled this you could change default view, theme, everything per acct.