You have the backward. It's an Admirals Club that is shared by BA. So the amenities are the same as other ACs. Unlike the PHL club that is a BA Terraces that the AC is sharing (temporarily)
DEN AC is quite small (restrooms are outside).
but it does have fruits, and free snack size sandwiches. I haven't been to any other AC that offers free food. they also have real cookies, rather than the salty pretzel mix. if every AC can have same amenities as DEN does, I would certainly renew my membership.