Just a bit of clarity on my flippant comment...and yes TBH it was flippant, I meant it in a light hearted way but there is a point...
I have NO issue with people wanting new stuff, even if I don't need it, its all progress. I have limited interest in USB and LP but was still excited they brought it out.
I have NO issue with people putting forward their ideas, as long as they take the scrutiny from others in the right spirit.
This is where the "fan boy" labelling often comes from, which I find incredibly annoying.
So what is my point then?
The background here is that Kemper, like any other company has limited resources and there are physical constraints e.g. I'd like a unit with 300 footswitches all very accessible on a foot pedal the size of a matchbox - clearly breaks the laws of physics and so would be a waste of words requesting it.
So, when someone wants a particular "niche" solution, it "competes" for that development time with other ideas and hence should be discussed as its the "masses" that should win the dev time, not the individual. So raise the request for discussion.
Note: this is not aimed at you but some others have failed to understand that Kemper does not exist just for them.
I think even Christophe hinted that he saw no need for Liquid profiles but that his customer base really wanted it, so he felt it was worth the investment.
The KPA will never solve all problems, it will always be a compromise, as it serves both live and studio use.
I challenge some of the studio requests because it seems counter productive. For example dual amps - in the studio I think this is not so important. Why? easier to multi track and you then have full blend control, which you can also adjust in mix down. Live - I feel a simpler sound is more effective for cutting through a band....now both of these statements are very sweeping and of course don't suit everyone but I'm making the point that its not just about adding toys, I want lasting upgrades with real value - not gimmicks.
USB solution - it is fairly basic, I don't think intended to replace a serious studio interface. I don't think they aim to put Focusrite out of business and hence should just provide the simple ability to record guitar into a computer. Many of the audio limitations BTW are Microsoft/Apple.
So no intention to bash ideas, just asking people have a wider think about why they really need it.
Hope that makes sense.
BTW - I like your idea of separate software although I know this takes Kemper down a very different path in relation to plugins etc.