Don't expect them to break in, but you can definitely improve their sound with
-treatments at key reflection points. I would get a thick rug for the floor, absorbers for the nearest side-wall, diffusers for the ceiling and further side-wall, and diffusers behind you.
-bass traps along as many room corners as you can. sidewall-sidewall side-wall-ceiling, side-wall floor.
-playing around with placement more.