To put it bluntly, only male authors are likely to write something autistic enough with which I can identify. Female authors insist on including relationship crap.
That's fine in regular fiction, but in sci-fi I want spaceships and mayhem.
Whilst I'm on my soapbox, it bugs the hell out of me that when even one of my favourite authors, e.g. Iain M Banks introduces a main character who is female, she is invariably stunningly attractive. Why can't she be just someone ok looking, but a good laugh and handy in a space bar brawl?
Fury Road was lukewarm at best. It was good in that it was not quite so terrible as 'Thunderdome'. When one of the main characters is a peat bog, it cannot really compare with the truly dystopian 'Wasteland' (1) or the insanely violent 'Road Warrior' (2).
Everything else is just a matter of the efficiency or difficulty of how you get the heat to that point..
It reduces the thermal resistance between the chip and the heat sink, so for a given installation and heat rejection rate the chip itself will be cooler.
You do not add any weight to an aircraft that isn't absolutely necessary and you do not add any kind of active device where a passive one could work because of reliability. Keeping electronics cool in an aircraft is a very complex and expensive problem. Keeping a chip even two or three degrees cooler will have a measurable effect on the reliability over the aircraft life.
One good suit is worth a thousand resumes.