Another thought about something that needs improvement in order to keep people coming (and spending) - NEW PRODUCT.
One major video producer had only one new video, and had minimal other stock. Another video producer (along with other media) no longer had their own booth, and I didn't notice any videos (new or otherwise) or other new product in the space they were sharing. No new standard gauge from MTH. And on and on.
It's a catch-22 - hard to justify new product when there's so much of the old to sell, but lack of new product won't stimulate any interest.