Wait Wait, wolfev...you are contradicting yourself here. You say she was insane and crazy and war driven, yet you are also saying she should've had the foresight to step down from an absolutely crazy, insane, suicidal mission?
If she was as bad as you say, then there is never the day she would say no to that kind of mission. She wanted to destroy the yeerks, as you say, and this was the way to get it done.
I agree about the auxilary animorphs maybe going along, but alas, it was a suicide mission. No reason to kill more good guys than necessary.
As I go back and reread the series over and over again, I am beginning to realize that the ending was perfect. I hated it at first, but I am now more knowledgeable in the series and understand now all the beautiful justice in it all.
She kills Tom, then she dies.
Jake sees it all, with his own eyes.
The Blade Ship escapes,
the yeerks no longer enslave,
and Rachel is honored for being brave.
Poetic and righteous.