This is a good thing, as it increases replay value by enforcing character specialization.
The purpose of this topic is for the developers that I know roam this forum to see that the balance should not be upset at all, no matter how many people may cry "remove the level cap!" or "I miss bobble heads!"
So please, don't go against your original vision, which has been amazing and pleasing so far.
Anyone who feels the same, please feel free to chime in.