I will give each talent a number of 'stars'. This is the subjective value I give to that skill. More stars means that the talent is better. This is should not be confused with the number of generic or class points you should invest in that skill. If, for example, one generic skills has 5 stars, and another 4 stars, then you should probably get the more valuable skill first regardless of how many skill-points I suggest you put in that skill.