Statman said:
The standing issue for me really isn't even an issue. Who in the heck stands while listening to music being played back through their loudspekers?
FYI:
There is an old school test listening method that someone demonstrated to me. It's based on the perception/premise that you should not stare or look at the sound source - kind of like turning off the lights or closing your eyes - but without the displine. It is also good for only conventional drivers not stats or corner positioned horns. It also deals with the myth or theory that we hear sounds better from behind us, something engrained from evolution and predators stalking humans from behind.
Method:
Stand equal distant from the speakers (just in between them like head phones not in the sweet spot), turn your back to them, close your eyes and listen.
Of course this method only works with conventional drivers or 180 and 360 degree radiation pattern speakers (Walsh, OHM).