>a big movie scene blender file with lots of constraints, scripted modifiers and stuff

Not really what I would call an "asset", but fine.

>It's not that you wouldn't worry about them if you had unlimited budget and could have people audit the code etc.

Hell, I was thinking something way simpler, like your cat climbing on the case and throwing up through the top vents, or you tripping and dropping your ass on your desk and sending everything flying.

>But I can see why people working on gigantic CAD files for nuclear reactor design, etc. tend to have workstations with ECC.

Yeah, because those people aren't buying their own machines. If the credit card is yours and you're not doing something super critical, you're probably better served by a faster processor than by worrying against freak accidents.