Radhika's Elimination: Was it Fair???

In my opinion, Leah should have been sent home ages ago. I know they usually send the "leader" of the restaurant team home-be they in the kitchen or front of house. However, if the judges were split about which team was better-they shouldn't have let the comment cards pick the winner, they should have picked the worse issue-undercooked fish. Please, something that had to be sent back!?! Leah should have been sent packing without question, even though Radhika has front of house issues.