Garrett had the balls to take on 4 Romulan Warbirds. Not out smart and/or run, fight. And she was willing to go back even though she knew they'd never survive. She's got more cajones than the other Captains put together.
Also, where does all this Robau love come from? I never saw anything special about him. He put the elder Kirk in command and sacrificed himself as it turn out for very little.
At least Janeway's sacrifice saved billions of lives, her ship, her crew and herself (Year of Hell). And around here she's not very well liked.