Mmm…I love that kind of boring. I've got a pair of Marathon Plus tires waiting for me to mount on my Optibike Pioneer Allroad, aka the Grey Ghost.
I was gonna' wait until the stock CSTs wore out, but I think I'll mount these puppies sooner rather than later.
I've got a pretty hot descent on my route with a pair of sweeping curves and the CSTs are clearly at their cornering limits (going > 30 mph in those esses). Since discretion is the better part of valor, when I get a rainy day—so I can't commute to work on the eBike—they're going on.
I've got a technical question for you 86 and still kicking: I've heard these Schwalbe sneakers are a bear to mount. Did you use any marital aids like dish soap? Inquiring minds want to know.
Allen