They’ve shown themselves to be effective during the Liberal’s minority government, and both the Liberals and Conservatives may be “tested” but they have failed those tests to varying degrees.

And then there’s that “charismatic leader” crap. PP was such a dweeby shit-stain that even some Conservatives, such as my dad who surprisingly voted against him, thought he was childish asshole. Trudeau was just attractive but very hollow, and Carney is so fucking bland I still can’t even see him as the PM and he feels more like an “acting PM”. Meanwhile everyone is always saying that the NDP needs to have some uber charismatic leader to deserve any votes and even though Singh was very vocal despite the party’s lack of seats that apparently didn’t count. He didn’t just bend to the Liberals and used the NDP’s power within the minority government to represent their people and to push leftist policy.

Everything you’ve said sounds fine if you don’t look into any further than that. They don’t hold up under any amount of scrutiny.