I remember standing there is AW!!! as that guy made my guitar and amp make sounds I never knew they could. I still enjoy letting other people jam on my set up, just to hear what they make it do.
Anders and other instructors on this site say it's not always the guitar and amp you are using, but how you use them to get the sounds that is important. At least that's what I get from what they say.
So who would you love to watch play through your set up, to hear what else it can do?
Just the top 3 as the list could get long fast.