Look at this way:
The Bombard Commando has one less chamber to inflate.
They're both very good boats.
My experience with the Futura is that the "shock mitigating" quality of the speed tubes is minor. However, they do affect the planing qualities of the boat...specifically, it planes quickly at low speeds, and the top speed is very high with light loads.
I like both.
The Commando is a little more simple in construction.
What size outboard are you looking to run? What size boat?