Well, of course, every actor's limited, and I am the first one to admit it, in all honesty, when I think that I've hit the wall a bit. I'm not ashamed at all, I think it's a process that you have to go through. That's how you learn.
When we try to write a pop song, we go for standard pop arrangements, even to the point where we will go to the key change at the end, which is really cheesy.