I think the scope of the question actually extends beyond aspects.
How does the Sun/NN person deal with Pluto and Saturn contacts? When you look at their chart, are they used to these kinds of energies? Are they extremely emotionally charged individual that may find this kind of energy to be just too much? Maybe the opposite is true. Are they driven to learn more about themselves?
How do you view the SN? For instance, Dr. Farr sees it as always malefic. Do you follow the same line of thought, or do you think that maybe the SN just indicates familiarity, safety and what we are comfortable with? How does having Pluto and Saturn on the SN then affect the individual bearing the previous questions in mind? Will they feel threatened? How does the individual deal with threatening situations?
Looking at just the aspects then we can ask ourselves, how strong are the supportive aspects? Are they automatic, or do they require effort and adjustments? What are the conditions of the planets making the aspects?
So, in summary, where's the chart?!?!