Congress over the past few years have shrunk quite a bit. Use to be you could not move down the rows for all the people and vendors. The cost is prohibitive for a lot of vendors and people to show. My trainer goes every year and made the Futurity Finals on a Gunner daughter this year.
It is a nice experience but was better back when. I am not too fare and refuse to go b/c of the cost. Not worth showing and with the vendors getting less and less even the shopping is not what it use to be.