Maybe Nick’s such a good drawer because he’s a profiler? Or maybe that’s a Grimm thing, because really if I suddenly had to be able to draw detailed pictures of wesen in books that would be passed down to people, they wouldn’t be this good. 

They really should have used Nick’s background of profiling more obviously throughout the series. It probably helps him in the background a lot with the Grimm stuff later, but I feel like it would have been interesting if they had talked about it more. His description of Adalind the first time he sees her is pretty legit.