Camshaft question

None of the above..
I think what's it's really about is just how much milk you need to make a well textured scambled eggs.
I use cream as it gives it a better texture. I also like to use Parmesan.

Uhmmm, it's about both......they have different functions, and can be equally important depending on the application.
Pro Stock heads obviously aren't following the same pattern as a pocket-ported J head.
I stated (accurately), that the cam listed would suck the wind out of that stroker, and it will.

Maybe to you it is but to some one else who's pushing the limits of combustion and making 2 HP per cube on pump gas in street cars they chose wider LSA's for very good reasons.