Phil is certainly the man to talk to you if you want ideas on routes and destinations.
I've picked his brains recently!
I'll be doing Germany, Dolomites and Stelvio this year in July.
Looking forward to it and have been making preparations and plotting out routes for when I'm there
Did the France, Black Forest, Switzerland, Austria and the Dolomites last year.
AMG factory the year before.
I aim to do at least one trip a year.
I'm by no way a veteran road tripper but now that I've done a couple, it's no longer daunting.
Easy enough to find a location/ destination and then scope out a suitable hotel to stay in.
As long as you go well prepared and have all the basis covered, you can't really go wrong.