I can't answer your question but am looking forward to the answer as I've wondered the same thing with the next generation 750's electronic ignition.
I'm thinking that it should be doable as long as the next generation of honda electronic ignition is similar to the aftermarket setups you can buy. You might have to make up an adjustable bracket for the pick up so that you could time it properly but as long as the piece that sits on the crankshaft is the same size it shouldn't be a hard swap.