Should I adjust the angle of the screen to be more inline with the players view?

At the moment it is angled to the cockpit glass. Bringing the angle to a 'flatter' one would mean making it slightly thinner in order to not take up too much viewing space. It will also mean the text doesn't get slightly smaller at the bottom of the screen.

Options are:
Keep it as is
Make it flat
Somewhere in between where it is and flat.