Thanks for sharing your impression!
I would suggest to be a little more patient here because spring reverb is certainly on the top of the to do list of the Kemper team!
I've heard that for over a year and there's never been any public acknowledgement that it will be in any subsequent release and in fact, the only acknowledgement that's ever been made was in one of the other threads recently where they have said it's not at the top of the priority list.