@krymer2 I have/had a lot of the same equipment you do, BHK everything, I have the Perfect Wave DAC MK2 and the transport also. I replaced the BHK preamp with a Boulder unit and went wow, the difference was bigger than I thought. I love the sound of the PS Audio BHK equipment but it's noisy and the imaging is fluffy and warm but isn't accurate. I have very efficient speakers and really only use them for their mid and high end so the PS Audio equipment was really noisy. The MK2 DAC and the transport are much better on the noisy scale. I have a Luxman m-10x coming also, just bought it this morning.
Also I started in acoustics and your room is wonderful, don't make the most common mistake by putting in to much making your room to dry, enjoy the room is something you never hear acoustic people say.