I'd installed MSI AB to check my temps, after a few rounds of UT3 (my go to game for checking stability and temps), I was pretty appalled at what I'd seen. CPU and GPU temps looked way too high for my liking, 102C and around 90C respectively. Sent diagnostic report to Lenovo and a tech came over, this was what I saw when the base was opened:
Previous owner prolly didn't bother about cleaning, really nasty choked up fan intakes. Perhaps fans also defective, I dunno, but the tech decided to change the entire cooling housing/assembly, below is pic after the change:
All I can say is, Lenovo after sale service impressed the heck outta me, really good service for sure! Temps for CPU and GPU went down to mid 80s and high 70s respectively, now I feel better about the temps.
I already installed a 2TB WD drive myself, and have already filled up >1TB of it with games. Gonna install Battle.net so I can install Vanguard, Modern Warfare 2 Remastered, and Warzone. My 2TB drive should still have about 400-500GB left after these games, will leave it alone for other new games.