I can describe the difference. I've drank a hemp beer and I've drank a non-hemp beer, so I'm well qualified.
Non-Hemp Beer:
I started with one beer and drank it. It was lifeless and had no color, it was a Miller Light. I drank a couple more and I became tipsy and I wanted more but I was out of Miller Light. So I borrowed a neighbor's Coors Light which robbed me of my taste buds' soul, but I became drunken. I still wanted more but I hadn't a beer in the fridge nor another neighbor, so I drove to the bar and they said sir you can't park here and I said give me a Bud Light and I'll leave you good people alone. They obliged, pouring me two tall 22oz beers. Driving home was difficult as I had been drinking and now had two tallboys to carry. I got home, finished them in my car, and then threw-up in my neighbors gastank. To this day he hasn't needed to get gasoline again.
7/10 good time.
Hemp in the Beer:
I started with one beer and drank it. It tasted skunky, as if a hop was eaten by a skunk 3 weeks ago and it finally passed in a liquid form. But I felt the amino acids churn through my system, so I drank 23 more hemp beers. Next thing I know, I wake up and I've built the deck I've been thinking of for the last several years and I had a woman living with me I'd never met and it was summer and she was expecting.
10/10 good time.