I'm a long time lover and user of the M9. Even though Line6 is widely regarded in many guitar playing circles as being low quality, I just haven't been able to find a pedal that fits the bill better on my pedalboard I just recently got a helix LT because amp modelling seems like it's taking off lately, but I miss some of the effects on the M-series that I'm sure could be improved by the helix's processing power. Specifically, I'm missing the growler synth effect, and all the other guitar synth effects. Those were great! Why is there just a synth generator in the helix and no guitar synth? Can we get that in there without my having to put my M9 in my effects loop? Thanks a lot.