We put so much emphasis on the names "Conservative" and "Liberal" tying all past iterations of the parties to their current positions. I believe that if Mark Carney were wearing a blue tie, and leading the current government, making all the same decisions, most of the anti-liberal posters would be praising his governance and decisions (gun reform being the one topic that would need to change). The forum would be full of posts about how well the government was doing in these times of crisis. There would be almost no condescension because we as a forum lean toward progressive conservatism, and have driven off most of the past left leaning members of the forum.
Maybe this is because the Liberal Party of Canada has remained relatively the same over the decades, sliding left or right in their politics depending on the social desires of the loudest parts of the population. The CPC, on the other hand, has gone through multiple iterations since I became of voting age, being the PCs, the Reformers, the CPC, with group splintering off like the PPC. I think they have actually had a much greater swing of policy positions, trying to incorporate everything from far right religious beliefs, to accepting more left leaning policies (abortion, same sex, etc.)
The idea of Mark Carney poaching the best MPs from all parties, so he can put the best qualified people in cabinet to get the most important things implemented and moving forward should be something we see as being party agnostic and best for the country. He could then ride off into the sunset in 2029, having cemented his legacy in Canadian politics with nothing else he needs to accomplish in government.