I did a test in iMovie earlier today exporting a 4 minute video and it got very warm then too. Im going to push it to 10 minute export and see what happens. On a table though in case this thing blows haha
I say push it as well, better to find out now than months down the line. Push it to the limit in that 14 day window lol. I seen someone on here had a wobbler from a warped chassis. Apple said they would send him one out when they could and he could keep the other in the mean time. So better to test NOW!