Regarding Bastila's needless help, you should have been force pushed into the wall, then Malak walks over and is about to execute the final strike, and THEN Bastila comes in to save your a$$...
yes we do, but the main theme behind this topic is that the endings need to tell you more of your accomplishments, good or bad, and how you decisions really affect everyone, whether your party or the rendered Star Wars galaxy, IMO...