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I don't think the Kemper is perfect for those who are beginners, just joining a band and not having tried hundreds of amps. It's a great tool to somewhat educate yourself about sound differences, but it's not a great tool to find sounds if you don't already expect a certain sound. It's the opposite of plug and play. It's the opposite of intuitive.
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I guess I proved that statement wrong. My Kemper is perfect.
I hope you find your way. Cheers!