I’d say that the issue appears to be in the transient. In Dimi’s video you really hear the string and pick noise in the Kemper version but they’re much smoother or less pronounced with the real amp.
Guys, go check it out, it’s a few pages back now, it’s a direct comparison side by side the profiled amp vs the Kemper.
What really matters more is if someone can enjoy the product and find it inspirational despite its limitation. If not, then it's just a waste of time. When I spent the nice sum of money to get the Kemper, I had in mind that it would go back in less than a week if I couldn't get inspired and if I wasn't able to find usable tones. What's the point in focusing on situations where someone can't get past differences that many have already acknowledged and decided that they're insignificant .
I'd rather look at some of those who are floored by their own results who are making great music using the Kemper as a tool successfully so they can inspire me to do the same with all due respect to Dimi.
Let's say the KPA is 95% there, that's good enough for many and as I've followed this modeling thing, I've heard amazing music with unbelievable realistic guitar tone produced by the Kemper better to my ears than any other modeler. If these users are capable of getting these results, I want to focus on that and not on the negative or short comings. Does that make sense?
I happen to think that @Cederick the original poster is looking for help (he wrote "Help Me!" ) because he knows and he has heard how other have produced great records with the Kemper. So focusing on the negative isn't doing him any good really. How's focusing on Kempers negative or short coming going to help him? It's like saying to him, oh don't worry the Kemper isn't good enough for that!! Well, it's still a lot easier than miking his own amp and if some of the successful users did chime in, I'm sure it would be of help but since they don't have problems, many don't even read this forum. Some who might read, could also not want to give out their secrets, Kind of like Eddy Van Halen in his early days of Tapping when he had his back to the audience. so they don't discover the tapping.