Who makes campers without slides? Saw Jayco 26BH. 25'+?

Few other things to compare:

Furnace and a/c size.
Tank sizes: Fresh, gray, and black tanks. Most will have a very similar sized hot water heater and tank. Some may be gas only, or also electirc (saves propane). Some also have electronic ignition.
Fridge size.
Wheel/tire size. Some may have 14" wheels, some 15". Very few 14" tires, and may not be able to get a higher weight rating for more reserve capacity.
Propane tank size.
Factory matresses.