Ayup. That's 'bout right. First time I went there, before I knew better, I ordered a two-way dinner of brisket and chicken. I was pretty hungry, but I figured I should leave the three-way dinners (e.g. brisket, chicken, and hot links) to the professional trenchermen, since dinners also included bread and two sides. What they served me lasted 3 meals.
Now I just order the brisket a la carte and a "loaf" of bread, which makes for two substantial sandwiches plus meat left over to take home. Sometimes I order fries with that.
Their menu ain't cheap, but their portions are huge, is what I'm saying. And SOOOO yummy.