I'll start with my personal opinions:

-Style: Aggressive.
I like the fast FS-Shuv, and additionally I like the fast push style. Thirdly, I find the long, slow tre flip to allow for more perfect catches, and also looks good on gaps (whereas to me the other tres look better on flatground). While we are on the subject of pushing, I believe that the fast push allows for more control, as there is less of a delay between when you press the push button and when your skater actually pushes. I don't like the OG style because of its kickflip or push, however it is certainly the most unique of the four styles and the Gonz tre is fun.

-Posture: Hunched
Hunched looks the most natural to me. Default is fine, however Straight looks strange in my eyes. Macho looks ridiculous and unnatural, frankly.

Of course with the right filming any combination of these can look great, however when I am actually playing the game rather than filming I like to use the Aggressive / Hunched combination.

What about you guys?