Gunshows this weekend

[Mordoc]

There are Gunshows both in Knoxville and in Chattanooga this weekend. Anyone been to the Chattanooga shows have an opinion comparing the two? The Knoxville show this weekend is at the I-75 expo center and there is one next weekend at the Jacob Building at Chillhowee Park. I have never been to one in Chattanooga and was wondering which was better/bigger.