Do you sit on the edge of your seat?If you have a choice of mounting the MAs on the front feet vs. the back feet of a couch, which one would you recommend. I always thought that the front feet would be better since a person is usually sitting right above them, but is that the accepted location? If not, why not?
On my 3 seater (powered HT recliners) my center mass is located closer to the rear feet.
unless your legs/feet weigh more than your core, the rear position is the logical choice.
It's certainly easy enough to try both Front and Rear positions and simply choose your own preference