Yeah, I aligned them as best as I could but that's not easy either as the waveforms are not 100% identical, so some zero points or peaks align perfectly while others don't.
I aimed at 0.01 for the ESR cuz that's what he suggests as a good enough threshold and cuz I just wanted to try it out quickly. As I have a bit of time I'll try to do a 1000 epochs training and see where it gets.
PS: I also made another profile of the VH4 ch.3 model and noticed that it got below 0.01 ESR quicker than the bassman one, after 100 epochs it was already there and ended at around 0.009. I wonder what influences the ESR other than the number of epochs.