This is just wrong: the remedy doesn't follow from the formula. A deficit in any of the four variables can be corrected, per the formula, by an increment in any of the four variables. It doesn't have to be the one that's unusually low (or high, in the denominator) and seen as "causing the trouble." Therefore, you may address any procrastination problem, regardless of how this typology classifies it, by any of the methods, regardless of the variable it addresses.

The information the self-helper needs regards which variable he is most able to raise (or lower, if the variable is in the denominator), not which one is particularly low. Is there a correlation? I don't know, but I'd guess it's negative. If a variable is low, that's probably because you have little control over it. If a project sucks, you can't do much about its value unless you're willing to lie to yourself, but you might modify the delay.

Lukeprog obviously wasn't a problem procrastinator before he started using his "algorithm," and his uptick in productivity is probably better explained as the natural result of getting a challenging job and, let's not omit, a placebo effect due to lukeprog's believing in his "algorithm."