Suggested reading: The Fraser Institute 'First-Past-the-Post: Empowered Voters, Accountable Government by John Pepall.  The author demontrates that so far,no better way of voting has been fond and that First-Past-the-Post remains the best way of voting.

By the way, I have yet to hear Mr. Trudeau or one of minister telling Canadian electors precisely what is wrong with First Past the Post.   I agree 100% with ADIo2