Did you ever consider that perhaps for other people when something is unreasonably slow and consuming all of their battery, the "polish" is really not that high on the list of important characteristics?
Also, keep in mind that many people would like their applications to respect their preferences, so the "polish" that looks completely out of place on their screen is ugly (besides slow).
Ok but did you consider some people care about polish and prefer apps with an attention to design, and not so much about consistency with other apps? Why are your tastes more important?
Not my taste, the requirements of not crashing and not being horribly slow come before any polish. Any software engineering course will teach you that.
Also, keep in mind that many people would like their applications to respect their preferences, so the "polish" that looks completely out of place on their screen is ugly (besides slow).