Oppo Vs Esoteric

Folks,
I would like to acknowledge the fact that I have heard the Esoteric players at AXPONA and coupe of other places. But my question is how much better is a Esoteric K-07X or K-05X compared to the Oppo UDP-205? I know that the Oppo UDP-205 is a killer machine for $1300. But it is a Jack Of All Trades, while the Esoteric is (soft of) Master Of One. So in that sense, can anyone let me know if it is really worth spending $$$$$ on the Esoteric (or a Marantz SA-10 or Luxman) compared to the Oppo?
Please share your experiences if you have compared the Oppo UDP-205 to any high end CD/SACD player.
Thanks!