Anyone tried rollers on an mtb with nobblies?
My son jumped on my Kreitlers, never having tried before, and was fine in no time. The other son struggled, even on his road bike.
Technique is everything, but unplanned dismounts are not really an event.
Personally, I prefer the road, but I like the engineering.
EDIT: and I’ve posted this tip before, but use a small front headlight, shining on a wall/garage door and focus on keeping that in a fixed area. Helps immensely.