I'll be third in line.
I agree with Gary. The current foam Mozzies would have to be at least as strong as the current As. The foiling kit they put on the As would probably fit the Mozzie just the same. But foiling could actually be easier with a Mozzie as we don't have the rule that the centreboard has to come out the top of the case. We can put the boards in from below which means we can have a proper V-shaped foil which will perform better and be easier to sail than the banana-boards and it may even be possible without having to completely replace the centreboard cases (as in the A-class kit).
It's just a matter of someone being prepared to spend the money and take the risk with their nice boat