Re: Typical NPC
I do not expect the GM to think of everything. I am not going to badger him for the next 15 minutes trying to add in every little thing I think could get a bonus out of either.
I was always under the impression that using a Skill for what it was generally intended, a professional trying to make a living with said skill, was going to be taking the standard time and using the proper tools. Sure, you could take more time...but then you are falling behind in your work. Sure, you could buy superior tools, but I do not think most professionals would have access to 'superior tools'. If they do, then are they really 'superior'?
Now, I could see an argument for classifying using a skill for its general purpose as being 'easy' and/or 'routine'. Again, my experience has been that no GM every uses those modifiers.