If it fits your budget, go with the Rotel RSX 1065.
Definitely look into the Rotel 1055 or 1065. Energy Veritas and Yamaha are really a bad mix together because the Energy's run a little bright up top and Yamaha also is pretty bright up top and they have exaggerated Dynamic range. Your room is pretty good size so I would recommend the 1065 at 2000.00 or better yet look at the Rotel RSP-1066 preamp and RMB-1075. The seperates run 2500.00 for the pair and they cannot be beat for the price.
Good Luck on your system.