Is Clinton driving anyone else absolutely nuts?

I will vote for her if she wins (even steals) the nomination, namely because I do not want another 4 years of bush. But... her "tenacity," if that's what you want to call it, has gone way too far. What bothers me most: her initial recognition that Florida and Michigan delegates would not be seated, yet now getting them 100% seated is her sole concern. Seems a bit selfish to me...