I took two kegs of home brew to deer-camp all anyone could talk about was how good it was. 4 of the other guys are kit brewers and everyone agreed it was the best beer they've ever tasted from a home brewer. Made me feel like all the hard work paid off. My beer was the only beer they drank that weekend, and they drank it all.
I like to hear:
"Can I pay you to brew for my party?"
"Wow, I've had homebrew before.. but this.. this taste.. how did you... it's got head, body, and flavor..?"
Or just even their facial expression when you walk in with a growler.