> relied on heavily or excessively
That _OR_ is doing a lot of work. I believe that 'or' makes the word not objectively pejorative. Context is important. A no-true-scotsman insinuation, or an insinuation that the crutch will never be removed does lack empathy and would seem pejorative to me.
Though, an empathetic concern that the crutch will never be removed - is not necessarily pejorative IMO. Either way, the crutch is a tool to "healing." Context matters.