lunati street master cam

so, then there is the magnum 270 grind from comp, it is a 224/270/.470 on a 110, that will be better? That is a trip. Hughes has a grind that is 218/487 on a 108 lca plus 3 degrees of timing, and they claim it makes explosive torque off idle, with plenty of vacuum. I know they have a very agressive ramp profile, but I don't understand how that would work. they have an even bigger one, a 223/504 grind, again on a 108. Same claims, too. I want the best grind that I can slip in, and the guy named Don from cam-motion told me today that I should run a 209/497 on a 114! I think my rv cam is bigger than that! I don't need to tow a boat. Choosing a cam is really sticky business, I need alot of guidance, it seems. I want the right grind, and I'm too picky to settle for less than the perfect one for my combo. Help!