If you had lost the war of 1812, maybe you would be part of the U.S.A.
You could just get the RP-HTF600-S for now, get the EDT 200 Velour pad when they restock by next month.
Prices on higher end headphones will drop to their lowest from Feb to May, you could buy the HD-598 then.
If all you do is listen to music on a computer, then an Fiio E10 would work nice.
or for portablility an E11.