Before you park, McKinney lets you smell the smoke. Downtown blocks are made for walking. A long line can be part of the outing, not a hassle.
Hutchins is the big draw for Texas BBQ, especially when brisket is the main event and the line feels like part of the ritual. The Shack offers an easier step in when you want ribs, smoked sausage, and a quieter pace.
Go with friends, split a tray, and plan to linger downtown a bit after you eat. Take your time.