Great list of components - I bet it sounds marvelous.
If or when you wish to go the computer-based server route, then check out this website: www.computeraudiophile.com. Should be helpful.
You might need some combination of these items to deal with your bass node peaks / nulls:
* Parametric EQ,
* multiple subwoofers
* bass trap of the helmholtz or diaphragmatic types to deal with problem areas below 100Hz unless you have a really large room dimensions and can afford to loose much floor space with fibre-filled bass traps.
