It is not always by plugging away at a difficulty and sticking to it that one overcomes it; often it is by working on the one next to it. Some things and some people have to be approached obliquely, at an angle.
I can't tell you too much about it because I'm not even meant to tell you that I'm in it. In fact, I might never work again now that I've been talking to you. I'm not in it for very long, let's put it that way.
No place is boring, if you've had a good night's sleep and have a pocket full of unexposed film.