hi guys, just bought an used rMBP 2015 13" and it comes with LG display (A029). Read from this forum that LG screen have a lot of issues but I believe it is from previous year model. I have tried IR test on my macbook but seems it is fine. BUT some people saying that LG display may cause IR/burn in issue in the future after some usage time. is this true? if i have chance to find another used rMBP 2015 13" with Samsung display (A02A), will it be better? thanks a lot for the comment!!