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no, am at stock.
Definitely reseat as this is the most likely problem – be sure to follow the instructions – tightening the screws diagonally opposite from each other bit by bit.
What are your individual temps across the core?
did you apply enough TIM? and as said before try re-seating and re-applying TIM
Or too much TIM?
At the moment, 51, 51, 50, 49C.
Is this in line with what everyone else is getting, or should I be aiming further?
Drakioned what case do you have?
20°c has been knocked off. I'd say that was a successful op wouldn't you?
Also worth checking that your voltage is not going silly high on auto, what vcore are you at?