How important is varying the sexual position (from session to session) when you can have vaginal orgasms?

I'm not sure. Having vaginal orgasms is so easy for me that I orgasm from any position. But it might be different for other women.

I suppose if one were specifically trying for a G-spot or CDS orgasm, position would be important to hit those spots.

Is variety, e.g. different sexual positions, the spice of life? Or is orgasm THE spice you really want?