ISO outdoor lunch rendezvous in southern NH

Friends and I would like to meet for lunch before cold weather and a possible second lockdown. My friends are neither adventurous eaters nor big spenders. Milford NH seems to be a reasonable midpoint between Keene and Lowell, MA. I googled for the linked list, and on first blush am taken with Papa Joe’s Humble Kitchen because it also offers frozen dishes to be reheated at home. I’d be grateful for NH Hunions’ opinions of the listed spots, or other suggestions. TIA!