Not sure it is a so good thing for his usage and stability in time. You know miner got rewards and fees. Devs are paid for their code (in any ways possible). But node owner are just volunteers for controlling the blockchain integrity. Not sure they will agree to pay (electricity and computer) just to have the fee increase for their own transaction in future. It will not be fair. And they will not stay blind to this. As i ever said, if the node are just considered as useless, why not only keep miners (self controled) and devs for the blockchain ?