SONAR went through the GUI update (their Skylight UI). It took a LOT of time and updates before it became stable. Lots of peeps stayed on SONAR 8.5 while the X1/X2/X3 versions worked their way toward stability.

What you're asking for is an almost complete rewrite of BiaB. While I'd LOVE to have a modern UI, I don't want it devolving into a bug-ridden mess.

What might be more doable is putting a modern GUI in the VST. That, along with Studio One (or Reaper, or your DAW of choice), could become a great solution.

ThinkPad i9 32GB RAM 7TB SSD; Win11 Pro; RME Fireface UCX II; BiaB 2025 Ultra
Bitwig Studio 5; Studio One Pro 7; Melodyne Studio 5; Acoustica Premium 7
Gig Performer 5; NI S61 MK3; Focal Shape 65; Beyerdynamic DT 880 & 770