I’d love to see this in the Helix too. ESPECIALLY if they do it as well as the 2203, with all of its channels and push/pull stuff. For me, it’s one of the only amps I still want added to Helix. A Marshall Major is another, which Line 6 actually had a model of in the past…
My Helix wishlist is:
1) Jube
2) Major
3) Go back and revisit their old models, with their latest methods and refinements
If the Helix could get all of its models up to Fractal levels, there wouldn’t be much reason to touch anything else. As it stands, I think it’s an excellent modeler, but there is still some slight, subtle harshness in its distortion on some models. @2112’s excellent Deluxe Reverb comparison is an example of where you can hear it:
Of the stuff I’ve tried, Fractal is the gold standard of getting distortion texture right. Helix is close, but it has a certain sonic fingerprint that makes its distortion a bit more fatiguing to the ears. I think Line 6’s modeling processes are painstakingly accurate, so maybe it’s a limitation of their current-gen DSP optimizations.