I like to be Windrunner even though I have taken the online test for Knights Radiant Orders which says I'm more suitable for Lightweaver, I still insist on choosing Windrunner as I just love Kaladin and the sense of freedom and liberation when flying in the air (can't stop myself thinking that peace in the air when I did skydiving and prolonging that moment would just be an amazement for me).
For twinborn, I would choose Sharpshooter, I think being a pragmatic and marksman is just cool.
And I would say I would say having around 600 or 1,000 breaths would be enough for me. I just want to try the perfect colour recognition and life senses. This kind of enhanced senses, I mean when Vivenna say she can divide shades and hues or when Lightsong understanding the red painting, I just feel like it could be a rather sick experience.