On the contrary, opportunities to learn from those who know more are always useful.
As the saying goes "there is more than one way to skin a cat". Perhaps it would be more useful for all concerned if in the documentation in additon to just stating what a function does they also included what it was intended to do. Or better yet produce a book that dealt only with lofts, boundry surfaces, fiills, sweeps, etc and when one might be more effective than another and make it available for a reasonable price.
That's a bit broad-brushed don't you think? It all depends on what you're doing. If you're making a mouse body or a lamp that's one thing. If you're making an aircraft fuselage and you need to use the model for CFD purposes it's quite another.
And exactly how do you define "difficult"?