Kishimoto seems to be so unfamiliar with the female body, that he draws female characters(Sakura, for instance) with a male body.Not exactly a habit, though
Tito kubo making that many one-shots means he may have gotten bored and lost interest in "Bleach", in it's entirety. It seems like he's "stretching" the story, and putting little effort in each chapter just to get it over with. It's brief fighting pages, then, what i call "banter".
Kishimotos habit might be drawing, and overworking himself.
MAY BE.