Hi, Guys I returned 2 of them in the last 3 weeks due to the IR of LG screen and yellow tint (Samsung). I really love the size and power of this machine but as you guys know, it still has an IR issue. Can anyone recommend when is the appropriate time to buy. I'm looking to customize as follow. i7 2.7 Ghz. 16 Gb. ram 256 Gb. Flash storage Do I have a chance to get Samsung screen. Thk.