Though, i asked one person who had indented scars on his nose a long time ago if he had any bumps or hypertrophic scars on his nose. He said he "used to have those" and then he never replied back probably because he was looking for help and not looking forward to help others.
Anyway, i got 6 bumps on the rights side of my nose and 4 on the left. Not very pleasant as they are very noticable. To give a better image, it is like a pimple almost like a cyst but no redness. But they do become red easily, compared to the skin around them.
I havent done any lasers or things of the sort simply because im still a student (no fund) and have other major priorities.
I still visit acne.org once in a while hoping there's something new. But i really do hope for you and other nose scar sufferers especially bumps/hypertrophic scar sufferers find a solution.