I've wonder about that, too, Rich.
And not only the Biltmore, but a few of the casinos on the North side.
None seem to have had much action in them when I was last there during the summer.
Cal Neva no longer has any table games.
Same with the Nugget.
The Hyatt had a few players, but not many.
But, I was there mid-day, so maybe things picked up during the night.
In comparison, the south shore seemed really busy.