Do you have any thoughts on QX replication?
I don't think enough is known to attempt to replicate it. In any case, the SK series seem to be the reactors going into production, and they would be the ones to replicate if the information is made available. As Rossi says he will not release it this is unlikely to happen,
The main point of replication is to prove if something works. We will know that soon enough by whether Rossi keeps his old customers and continues to have new customers.