No, I wouldn't stop for something like that if I were only 20 from a LQS in any direction. That means only 40 minute drive between stores. Does your town have something that makes it worth the stop? A really great place to eat that could have a featured quilt display? An ice cream store with a quilt display? I would stop for something like that but not to play a guessing game and spend time in a town that was essentially only a delay on my shop hop.