Band E is not capable of supporting the MoCA 2 bitrates if DECA is already there. E band is only 200MHz and DECA burns half of that with its 100MHz band. Assuming DECA remains to serve existing equipment, MoCA 2.0 will need F Band (675-850 center frequency). I'm pretty sure your assertion that bonding isn't needed is a pretty wild guess at this point.
If you want to continue this conversation elsewhere, you can start a new thread, we're polluting the D14 thread with a lot of irrelevant stuff. I think at this point I've come to the conclusion others already have, that you're not worth replying to because you just like to argue and find nonexistent problems with everything based on incorrect information or stuff you just made up.