Plus4
Know what you mean about the revised rear end. I too prefer the looks of the S1, but will admit to being someone who though the whole car was horrible when it first came out.
My car has a later type hood but true to Morgan form it leaks, though only from the corners of the screen. Some revised rubber bits may fix this. What I did notice in our group of cars was that I was more often top down than the others since less concerned about a sudden storm, given the ease of putting the hood back up.
The really bad leaks come in around the top and back of the doors, then spilling in over the sills. Subsequent judicious use of bluetak suggests these leaks can also be fixed permanently; time will tell.
Cheers
Philip