When I had my Watt/puppy 6's and both ARC and Levinson reference gear, my favorite CDP was the LevinsonNo.390s...a veritable bargain by todays standards (the direct connect feature was eye opening as well). The wilsons also loved Transparent Reference cabling and or MIT Oracle...as in you aint heard 'em till ya hear them on those cables!!
You might want to try the speakers on the long wall spaced further apart. Soundstaging, dynamics, bottom end and tonal balance will all be improved..better low level detail as well. Sitting low also helps (ear below 36").
