That's understandable, but I think you need to approach it from a different perspective than waiting for the absolute perfect device. Because it's never going to exist. Consider which compromises are ok for you and pick a device based on that.
As much grief as I give Fractal about their onboard UI, I still use their devices because there's so much they do right. All the sound related stuff is great, the routing is very flexibile, the footswitches highly configurable, Axe-Edit works well and so on.
As much as I liked the Helix Floor, I wanted something more compact. I considered swapping it for a used Helix Rack + Helix Control at one point because I didn't want to crouch to the floor to adjust things. Went with the Axe-Fx 3 instead.
QC had great potential and worked well for me, but it still had so many things that needed work that I sold it and was going to reconsider it if NeuralDSP could fix all the problems. Still hasn't happened, maybe after this year it will finally be close to what I wanted it to be at release.
For the record I'm a fan of the original blue Vox Valvetronix stuff. When the AD120VT was released in 2001 (2003 for AD120VTX), it was IMO the first significant improvement in modeling since the late 1990s Yamaha DG/H&K Zentera/Cybertwin era. The Valve Reactor poweramp was a novel idea in an era when preamp modeling was already pretty good but poweramp modeling was not.