Hi sacredrage,
Unfortunately there are too many unknowns, variables, and personal preferences and there is no formula that exists that would allow anyone to choose a mattress for someone else out of all the thousands of mattresses that are available on the market (see mattress firmness/comfort levels in post #2 here). Each mattress is unique and unless you use the exact same layers and components and construction methods in two mattresses they won’t be exactly the same (there is more about “matching” one mattress to another in post #9 here).
The best I can do and the goal of the site is to help people with “how” to choose and to help them eliminate the worst possibilities so they can focus on the better ones. Following the steps in the tutorial post is the best way I know to help each person decide which retailer or manufacturer is worth visiting and which mattress is best for them based on their own individual criteria and preferences.
Phoenix