Looking for opinions on where to locate our tub filler.

This is our tub:

This is our tub filler:

This is the general set-up of the bathroom - the tub is positioned under a window, between 2 walls. Walk-in shower in on one side; toilet is the other. (None of the specifics in these pictures are correct - they're just showing the basic arrangement.)

I'm getting differing opinions/advice and I'm not sure which one I like better at this point. One note: We are in a warm weather climate, so the plumbing being on an outside wall is not an issue.

Curious if anyone has a real-life experience that might help me make my decision. Thanks.