Hello gasbose,
Unfortunately, that's a common problem. My combo music and HT system is in my living room, too. I needed to locate four 1'x1'x28" subs around the perimeter walls of my room when I purchased an Audio Kinesis Swarm distributed bass array system.
I just decided to place all four in the positions they sounded the best and rearrange the room decor after with my wife's assistance. Positioning all four wasn't as disruptive to the room decor as I originally thought. You may also find it's less difficult than you anticipate to accommodate the two subs in your room.
understand, the precise positioning of both subs are critical for optimum bass performance results. Utilizing one sub, with a protective surface or covering on the top, as an end table may help blend them in to the room decor.
Best wishes,
Tim