This tidbit tells me everything I need to know about him : "I supported the first blocksize increase proposal, Bitcoin XT. I changed my mind because of logical inquiry and discussion. "
Good thing he changed his mind! Hahaha
I never supported Bitcoin XT.
That's why "no change" must be the default. Any change must be absolutely necessary, not just maybe a "nice to have". The unknown unknowns are precisely why we have to be conservative.
The default is always "no change". It takes energy, resources to come up with a proposal.
The traditional finance has been stagnating on the backend, because too much have been built on it.
Bitcoin cannot have the same problem.