Just hope it lives up to expectations.
Don't worry man; this thing doesn't disappoint. The typical reaction for many after playing just a few notes is, "Holy shit!".
In cases where first-time users aren't impressed, which are rare, 90% of those involve "operator error", where ignorance of routing and available parameters, appropriate monitoring or the use of "bad" / inappropriate Profiles are often to blame.
The good news is that for all intents and purposes it should be a simple matter of plug-and-play for you. Start with the factory (in-built) Profiles and then check out the Rig Exchange ones (over 10 000) via the Rig Manager app. Install the app (downloadable from the main site) and hook your Kemper up to your 'puter with a USB cable. Its operation is self-explanatory / logical / simple, and I highly recommend you get into it as soon as you've listened to the factory Rigs and had a little fun playing them.