Ha! Was posting this at the same time as farkas, apparently
-- Shakespeare

What is it they say about great minds? Haha.
While I have to assume there are people out there who have been extremely satisfied with a small limited rack like this, I felt very constrained until I had about 300hp filled. Maybe that says more about the limits of my creativity and ingenuity than anything. I also prefer larger modules too, so the small knobs and cramped interfaces don't get much use in my rack.
Ergonomics is something that seems to be overlooked in some of these small palettes. I've watched some of the MylarMelodies and Ricky Tinez tiny rack videos and I would get so frustrated with the crowded lack of tweaking space. But different strokes for different folks. That's the beauty of being a musician.