Which would you use, and why???

I got a Poly for my CJ, but I don't like the fact that they put the fule PICK UP on top of my underseat tank. Now I hjave to find a way to route it, and but new fuel line.

Or, I could ship it back, and get an exact steel tank. What would you do?

I've got a plastic factory tank now and i dont really like it. Im installing an aluminum fuel cell in a couple weeks. I'd go steel if your debating between poly or steel though