Yes, it's just getting started with the VST Plugin should do.

You ask good questions. I would expect some of what you mentioned to carry over, but perhaps not all. For example, I think #1 and #2 should. I'd have to see specifics on #3 before agreeing with "all". But #4 includes things normally best adjusted in the DAW such as pan, volume, reverb and the one you didn't mention, tone.

Frozen is a different concept from the mixer settings, I think. In a way, unless the VST is dynamically linked back to the BIAB song file, everything becomes 'frozen' once transferred to the DAW, and you start over there.

BIAB 2025 Win Audiophile. Software: Studio One 7 Pro, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Roland Integra-7, Presonus 192 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.