DracoSuave
First Post
Except for different gear, and assuming they're the same level.
See, my assumption is that characters using the same rules for their creation will end up the same. Obviously if the N/PCs are lower level it's a different story. But that doesn't change the fact that a level 1 PC is not the same difficulty as a level 1 monster, and that needs to be reflected in encounter balance. I don't know where I'd eyeball it, personally, but if it works for you that's great.
That said, if you start with the assumption that five level 15 PCs would be a level 15 encounter, you're sorely mistaken.