I'm wanting to buy a new LCD/LED TV and as a gamer I want the least amount of lag possible. Is there a known definitive "lag-free" TV that I should grab? I brought my Ouya over to my parents to test their VIZIO (on "game mode," mind you), and while it is pretty damn close to lag-free, there is just enough lag to make dodging Mike Tyson's initial flash uppercuts impossible after he gives his split-second telegraph. Is this too demanding of a litmus test for a new TV or is technology ready to embrace my retro gaming?