Your evolution is very slow and gradual like real evolution. Knowing me, I would jump to the 50 hp range right away knowing myself.
I have spent 24 hours on my tractor building a retaining wall and I am really impressed with what the 3030 can do. I could have done some things faster with a bigger tractor, do doubt.
As much as I like bigger, I think I will stay with it. Amongst other benefits, it is small and maneuverable which I like and that will be a benefit for most of the projects that I anticipate. That is especially nice when snowblowing around things.