They both approximate perfect representation close enough. If the difference between one government or the other comes down to variations that are basically explained by the weather being good or bad on voting day, you can't really claim that the government isn't representative.

Just because it didn't represent YOUR opinion, it doesn't make it less representative. A truly representative government will make decisions that align with 10% of the population 10% of the time. So if 10% of the population want to bomb Canada a perfectly representative government will make it happen every 40 years or so.