Hello everyone!
I enjoyed reading this thread and want to chime in, even if I am no native speaker. I have been using PG Music Products since 1995 and still love using PTW 3.5e on Win XP, PTW 8.0d on Win 10 and BiaB 2005 on Win XP. I don't like PTW 2018, to my mind it lacks too much features these days.

I start recording a new idea in BiaB, adding backing tracks and laying down a rough midi file. I prefer the notation edit mode in the staff window over any matrix editor.
Then I export to PTW 8.0d which I enhanced with VST-Host "Xlutop Chainer" for using VST (Synths, FX, TapeIt). This combination is a very powerful DAW to my mind, I am using Midi data excessively for automation and mixing.

Greetings, Michael