The vertically oriented monitor has been in storage for 2 years in the back shed so it was a treat to see it fire up on the first try. It uses BNC for the the video input so I had to improvise with my cabling solution and it seems the SEGA Saturn is totally fine with that.
Here is Toaplans' Batsugun running on the vertical monitor. I sold my 14" PVMs after firing up the two monitors. Once you go beyond 14" is hard to go back.
Luckily both monitors are happy to run side by side without affecting each others magnetic field.
A special mention to Metal Black by Taito, it was a very groovy game.