So, got my SC 2 Hybrid yesterday and put it to work =)
Seems the radiator had an eventful journey, box was without any big damage but the radiator wasn't really attached to anything in the box.
Seems my case (NZXT S340 Elite) is a bit of a dud, had to apply way too much force to secure the card.
Works fine so far haven't had much time to play with it yet, but tested some maxed out Witcher 3 (1440p) and was hovering around 60C after an hour. Radiator fan was blowing warm air ^^ Definitely going to change to another fan.