Re: This good be good news or bad news.....
Actually there is no ammo - at least for Europe.
Both when modeled produce the same result for Europe - climate goes more continental. Colder winters, hotter (albeit shorter) and drier summers. Up to 10-15 degrees colder and up to 5-10 degrees hotter respectively.
So we are looking not at the Maunder minimum but one of its predecessors like the turn-of the first millenium small ice age. If historical references are to be believed the Black Sea regularly froze up to several hundred kilometers from the shore. The Northern Adriatic, bay of Venice, bay of Marseilles and Mare Marmaris froze too. North Sea and Baltic was regularly frozen too.
There is a reason why all the Vikings who could, packed their stuff in a boat and went to conquer Normandy, the Slavic tribes along the Dnepr (to form what is today's Russia) with some of them ending up as far as the Mediterranean. Regardless of will, on average, the Earth warm up or chill down we will observe that reason again in Europe and it ain't going to be pretty.
By the way, Texas, New Mexico, etc got many times more rainfall in places during the same period (at the expense of Mexico proper which saw drought). I would suggest to any denier to reconsider and buy an amphibious vehicle or a boat about now.