It is commonly suggested that sunsets are a waste of time. That they are cliche and the market is saturated with them.
Why not focus on sunrises?
At least, the sun is on the other side so you've got original shots. I know - they're often rather misty so sunsets are much easier. And you don't have to wake up early.
I'm not sure if I like #1 or #3 better but all three of them are rather impressive.