For Mouse, I was describing how would I fix desparity between Open and Solo BGS/PP players.
You fix the imaginary disparity by removing the problem = PvP.
If PvP is such a hinderence to your game in Open mode, then we just need to remove PvP or remove Open.
Either way, it solves your problem.
About your Hardcore and/or Open only and/or FA off unswitchable, I agree that this mode can have it's place, and having some returns for it as well. Also, I was describing line of thought of people who would oppose it.
I've backed the "Ironman" mode idea since the start.
But as I've said, Frontier are happy with the current mode system.
So if someone want's "Ironman" mode, they have to do it themselves by deleting their character on any ship death.