You’re right on Nordgen; he made some good times, but he didn’t look that fast on the stages; the opposite of Breen.
If current WRC cars speed becomes a real concern (hope not, but somehow it’s not hard to believe it will) it would be much simpler to restrain their engine with a smaller air restrictor instead of being changing their suspension, transmission or aero. Having major tech rules chancing all the time is never a good policy.