For what it's worth, I'm not much into virtue signalling. Sure, I feel good about reducing pollution, but I prefer electric to ICE for the tech, performance, efficiency and minimal required maintenance more than environmental reasons. It appeals to me as an electrical engineer
As for travelling outside the Nation's Capital, I find that the HOV lanes are pretty much all in the GTA, which is not very useful to me. I think I've driven west of Belleville only four times in the last 10 years, and I've always had a passenger with me, which allowed me to use the HOV lanes anyways. If there were similar HOV lanes I could use on highways 20, 40 and 15 in Montreal, that would be more useful to me, but then again, I rarely travel there without a passenger.