"I could do better than that" is one of the standard reasons for people going off and creating things. There are even places you can publish your novel without being ripped off--it costs you, but you get what you pay for. The Poser-verse is one of those places where anyone can make and sell stuff. But how many times do you end up modifying a product because you just know it's wrong. Sometimes it's as simple as a major scaling errorOther times, you're tickled into Google by some vague recollection, and find a stack of detail photographs, and you end up replacing a fat bolt with a machined pin. And, flip-side to that, what do you do when somebody else sends you the pictures that you nevcr found?