Yeah, one of our neighbors who is also a former colleague has it. He's 70, but he was and still is probably the quickest-witted person I have ever known. You better be on your toes around him. He's pretty much immobile now but it's been a slow progression so he had some time to get some bucket list things scratched off the list. Only shame is that some of those items burnt a lot of fossil fuels.
True, but in general the jet's gonna be weaker. I always wonder too why people refer to the jet as migrating north or south. It doesn't really do that on a seasonal basis, just weakens/intensifies, lengthens/shortens.