you might want to lean toward something like the SOTAR or 100LG with that type of modeling. They are more illustrators brushes and will be able to get in the shading and such very well. The 360 is a good brush and does gravity fed will, but can't help but think having a fine nozzle/needle combo would come in handy for sharing and detail. You might want to think about muying the mudium nozzle/needle as well for overall coverage.
The Iwata HP-CS would also be an excellent choice for this with it's one needle/nozzle combo. It would ba able to bridge the gap between the two easily without having to change needles in between spraying types..