I am still downloading the new RTs and will be busy with this for the next three weeks!!
I had just a short overlook on BiaB 2017 and it looks good...

What I wanted to point out is the fact that with every new change of gui, old "guys"
(pun intended) like us need some time to adapt to the new rules.
For this reason I find it "Very good" that through "CTRL T" the possibility remains to come back to the "old" gui. Mind you, I want to "adopt" the new one, but maybe the old version will be fine when I'll have to perform in front of my in-laws at Christmas!!
Just as good as the keeping of the floating mixer panel in the 2016 version, although a new one had apeared (I have seen that it is still there in 2017).
Weiter so PG Music (Carry on PG Music)...
Bernard