I would like the scarlessness of keyhole, but not 100% about the results. DI looks better on some people, even those really small to begin with, regardless of the scarring.
I'm not too fussed about whether my scars are straight or curved, but I'm wondering if I could find a surgeon who would join the two scars together, that way it would seem to be less like they were something specifically to do with my pecs/breasts and more to do with the general chest area. Maybe that's just my weird way of thinking though.