Why do I have to constantly read  about Trudeau's previous experience or Harper's experience. This may be important information when they run for office , but once they are the leader they should be judged by what they do or not do not their previous experience.
For example we constantly hear that Bush was a businessman and Obama was a community organiser. So let's look at the results 
Before Obama became president, the US financial system was in ruins and millions of people were at risk of losing their life savings.  

Since Obama

USA has had 78 straight months of economic expansion.
 The US is currently enjoying the longest period of private sector job creation in US history. 
For 95% of American taxpayers, income taxes are as low or lower than they were at almost any point in the last 50 years. 
The US economy has gone from losing 750,000 jobs per month under Bush to adding 250,000 jobs per month. Unemployment is now 4.9%

Businessman or Community organizer?

.