In fact, according to her campaign Tuesday, she was not hibernating but fundraising because she had run out of money during the primary. Which meant that she had not managed her primary campaign well. But, if that is true and not a cover story given after she lost, I blame the DNC. They should have had her back as soon as she became the nominee (a) because she was the Democratic nominee for the U.S. Senate and (b) because she was the 60th vote on which the re-election of so many other Democrats will hang.
As for Martha, however, she had proven herself a lightweight before the primary ended. And, those of us who opposed Martha did try to give good reasons. Some of the relevant threads in this forum alone:
http://www.democraticunderground.com/discuss/duboard.php?az=view_all&address=158x15217http://www.democraticunderground.com/discuss/duboard.php?az=view_all&address=158x15253http://www.democraticunderground.com/discuss/duboard.php?az=view_all&address=158x15233http://www.democraticunderground.com/discuss/duboard.php?az=view_all&address=158x15106http://www.democraticunderground.com/discuss/duboard.php?az=view_all&address=158x15335So, the OP's question, will you listen to us next time, is not coming from nowhere.
I know why I picked Mike. Experience at the federal level, track record of liberal votes, member of the House Progressive Caucus, knowledgeable about the issues and past and pending legislation. Knowledgge of how things get done on Capitol Hill. Influence with Pelosi.
I have no clue why people picked Martha. The only things I can think of are her gender and her support of Hillary.