Track Icons Improvements

Feature Requests:

I muted my automation.

But when my track is collapsed, in the future, what tells me I have muted automation on that track? Why not add an icon that declares automation exists on that track, and for muting/soloing, that same icon to the main track too. For mute it would have that x icon. If it has automation but not muted it would have an A instead of an X (or something like that)

For the collapsed group drop down arrow button:

Why is it so small? Why not increase it to a full-across rectangle. Making it a hundred times easier to click on. And have it always visible, so there is an always-indication that when it’s collapsed there are hidden children tracks. Like so:

Full across for easy clicking and (the option to enable) always visible (as opposed to visible on mouse hover).