I would say it's well worth going to, if you are in the area and have a couple of hours to spare. A lot would depend on how far you have to go to get there. For example, I have been there at least twice, and would go again if the opportunity arose. I am a couple of hundred or more miles away, and would only do it in conjunction with something else. I don't think it's worth making a special trip, unless you're within 20-30 miles.