I check this page at least once a week. I always thought VSL was one of the better tech companies, not so much any more. I would have been so happy if they rolled it out in phases, all I need is the VST plugin to be native. I, like many other people, host all the samples on a PC. So I only need the bridge to be native. Then of course they could have rolled out the host software later.
That seems like such a simple concept, but here we are...still waiting...
To their credit, on top of VST3, GUIs for modern times, and Apple Silicon.... VSL also recently had to switch from eLicenser to iLok. They IMO shot themselves in the foot inadvertently by not doing VST3 earlier, at least one port would be out of the way.
the main WTF? moment though is as you state, them not porting the plug in over ASAP. This is IMO a huge financial loss to them since people would have bought the software just to use depreciated or incompatible VSTs on a server machine while running the VEP AU, MAS or VST3 plug in, in their DAW.