My Jones Cam Recommendation

Soooo...... after one calls around to some cam suppliers and/or fills out on line spec sheets, and gets a number different responses...... how do you determine which one is “best” for any given application?

Eeny meeny miny moe?
The one which is closest to what you thought you wanted?
The supplier who has the most clout?
The best price?
In my case, price is irrelevant. In all fairness, timely vendor response weights heavily. Just on e-mail response alone Jones, Isky to date are at the top. Bullet takes for ever. There are others I'm eyeballing. Yes calling is likely better in some cases. For me I'm not requesting a recommendation with no idea the ballpark I want or think I need to be in. I'm conservative on specs, so initially the cam Jones spec'd seems on the big side. To most I see it's not. I gotta see what others come up with, compare it to my chosen experts methodology (Vizard: How To Build Horsepower) for specing a cam yourself. I'm one that enjoys doing what I can myself, but am smart enough to know I don't know as much as I think I know! Its just gratifying to think and do this stuff as much as I can.