Hello Dale,

Thank you for your interest in our company and products.

An "all-in-one" would not be so feasible because it would very likely fall outside of many user's budgets. The combination would not save much in manufacturing or retail because the bulk of production costs and parts are still involved. The only savings here would be in a few less aluminum parts and plastics; nothing significant is saved in costs. We take the modular approach to give users the option to add-on at their own pace.