The point of the provided link I posted in summary is too big of a duration on a low compression engine makes it preform worst.The days of just sticking in a cam are long gone because we know so much more about cam timing,how that interacts with compression ratios,formulas about SCR's and how to use DCR's because of pump gas,how to use aluminum heads for a increase in SCR's,sizing intake runners for the c.i. of a engine,targeting a .045 quench and piston types to get there.

The cam quest will only give you answers in the point of view from cam use and there is a ton more to it than that.