I live in a coastal rainforest. It rains here! 200
#@$%$#@ days a year! Good thing I'm half frog! (French)
No rain? No wipers! Less than a minute & they're off and behind the seat. Much nicer to drive without 'em!
The later style wipers sit higher due to GM's redesign of the arm with a stronger spring. The redesigned arms are supposed to stay against the windshield better at speed.
There is a thread here somewhere on how someone shortened the arms in order to use much longer blades. Looked to be fairly simple. (I use 19" ones on the stock later style arms. Stock is 18".) Don't know if that makes them sit lower or not. I can see how it would, in theory, but I can't remember what the finished mod looked like. IIRC that thread could be a couple of years old.