This is somewhat belated, but only recently have I actually gotten them all set up in the desired configuration. Welcome to the newest members of the mjbots factory line, another 2 Prusa MK3Ss! That makes 4 total, now all neatly lined up in a row:
The first two have had a greater than 60% duty cycle over the 3 years I’ve had them, and situations kept coming up where I was blocked on 3d printer bandwidth. For now at least that need is sated.