Thank you all for taking time to listen and feed back. Katastrophe, I did wonder briefly about extending it, but I'm always aware of overstaying my welcome in what is basically extended soloing. But it is good to know it doesn't drag.
Piebaldpython, when I first started mixing it down, the slide was too hot and was burying the little piano riffs which I think are so cool in the BT. So I brought the whole thing down a bit -- maybe too much. Probably should have brought down only the parts covering up the piano. I also find it depends on speakers etc -- my studio monitors sound one way and computer speakers sound another in terms of various EQ levels.
And Blaze, thank you too. Yup, this is DT's main tuning. Only thing is I still get messed up a bit when I switch back and forth live. It leads to some interest outside playing in the song right after the switch, for sure. Saw DT, Susan with their band and was blown away yet again by how creative and non-traditional he can be. I love Landreth, and Haynes, but I think DT is the best these days.