IN DT 2.0 beta, if I choose Sort>Unsorted (my preferred top level view), Trash pops to the top of the list, then Inbox, and then the rest.
I can move my own groups around, though this is a bit slippery and fiddly & it can be tricky to get them to settle in the correct place in this version, but Trash refuses to move from the top of the list.
This happens in Widescreen in every view except for “as three panes” - which is actually 4 panes now, huh? - where Trash pops to the bottom of the list. I’m a traditionalist, that’s where I want it.
Enjoying the new features.