Originally Posted by
smashndash
This is meaningless. It's way, way easier to get the tolerances on a machined plastic or meta part right than a molded carbon shell. Yes, press fit is not inherently a problem. But pretty much 0 bike manufacturers are capable of consistently nailing press-fit bottom bracket tolerances. The best PF BB shells are machined alloy. This is what Look does.
so when someone says "press fit bad", they're obviously not saying that the entire concept of press fit is bad. They're saying that much of the time, the manufacturer is going to screw it up and you're going to need help. And that comes from an adapter of some sort.
I guess people should say what they mean. I do and did.