She's an excellent choice.
But sorry, Julie, failure is always an option.   As Yogi Berra famously said, success is the ability to go from failure to failure with no loss of enthusiasm.

But one thing:  this idea that that this appointment fits with Trudeau's "feminist" leanings:  Can I take the liberty of reminding: Michaelle Jean, Adrienne Clarkson, Jeanne Sauve.  I loved Ms. Jean.  Adrienne, not so much.