^ I agree. This thread is about ideas of how to improve the KPA and it can be very productive if not put in comparison with what other companies are doing or comparing the kemper to other devices out there. It's good however to compare what a Kemper 2 can do that Kemper 1 can't do. If it's possible to do all of this with the current hardware then that would be great.
So ignoring all other modelers out there and focusing basically on the Kemper itself, I recently got my tube amps out of storage and bought some new guitar preamp and pedaland I noticed a real need for improvement. in regards to Kemper.
All third party profiles (commercial and stock profiles) sounded inferior to my own profiles of my own Amps regardless of how good the third party profiles are. This actually is supported by the fact that the most impressive clips or videos I've heard, were a result of someone profiling their own gear and playing it using the same guitar or guitars. This leads me to believe that Profiling the actual gain knob of the actual amp and getting similar tone stacks will make the difference less so when Profiles are shared, you still get a sound that is much closer to what you hear in the third party clips.
The gain knob in the Kemper is a great tube drive sound and would be great if it can still be included in a pedal format meanwhile the physical tone gain knob on the KPA would resemble that of the amp profiled. This would work better than the Amp Parameters in the Kemper to get the profile to sound like the original amp.
If anyone doubts this, just look around and you will see that the best and most impressive results are coming from those who are using their own profiles and if you own tube amps, and an SM57, go ahead make a profile and you will notice how much better that profile will be. So for all those who don't own tube amps, I think they would get much better result if Kemper was to actually profile the gain knobs and provide similar tone stacks if possible of course. Also Kemper currently can profiles pedals as well as preamp or power amps, but can't combine two at the same time unless you own two Kemper but due to this limitation, you won't find many preamps only or power amps only or pedal profiles.
So, yes sure there can be improvements and yes sure adding affects can be seen as an improvement but for me, I didn't buy the Kemper for effects even though I'm glad it has them, but Profiling is the main reason I bought a Kemper and for the most part, that's why most if not all bought the Kemper for, effects can be easily had any where and everywhere.