Was a little bored online and decided to search for discussions about the KPA and found this quote:
QuoteA number of experts on the subject have said definitively that what Kemper is doing, modelling wise, has absolutely no chance of capturing an accurate model of a tube amp…..
…..If what you're looking for is non guitar amp sounds, then go for your life. I have no doubt it excels at that.
From the middle of last year I think. I didn't bookmark it or remember the name or any of that, it just made me laugh.