I can 100% believe this. I think the really interesting thing is though, like what I assume Zenith is going to do, if they can get a variant of the platform out at a decent price, they are going to sell a large volume of them. They did it with the AKV and I believe the ARV is really catching on.
In my opinion, if there is only 1 thing that could be improved upon on the MP5 platform that would help it leapfrog back into the 21st century and make them sell a ton of them: Last round bolt hold open. If Zenith or PSA can figure that out, watch out because that would be a game changer. I have read that it isn't possible, but it isn't until it is.
The other thing that I think could be monumental: Make the MP5 platform gun that runs off Scorpion mags. I know they are wider, but I think they also would help solve the LRBHO. I know at that point you're talking about basically a brand new bottom half of the firearm, but if there was a way to do it, they'd sell millions of them. Seriously.