Alternating tablecloth colors?

I initially had my heart set on having chocolate brown tablecloths with all white flowers like pic below, but then I began to worry that it may make the room too dark. My planner is suggesting alternating chocolate and champagne throughout if we don't go with all chocolate. I think it is a good idea but I'm having a hard time really picturing it. Has anyone ever done this? Any pictures to show how it worked out? Thank you!