Excellent PC's all, but my three choices are:
1.) NCIX - It's almost exactly what I would build if I were to do it myself.
2.) CyberPower - Cramming that much power into an NZXT Source 340 is a feat in and of itself.
3.) Falcon Northwest - An X99-based LAN box? Yes, please!
Honorable mention to the AVADirect system and the Digital Storm Aventum system, for demonstrating how to make excellent X99 systems on a budget and with no limits, respectively.