I like the Harvey's veggie burger. It's kind of old school, predating all the new plant-based ones, but it hits the spot for me and often goes on sale in the app.
I wish we had an Odd Burger where I live. My daughter and her vegan boyfriend are always saying great things about it.
Yeah I always get that bun! If you go often, I strongly recommend the app. It remembers previous orders and what sort of toppings you like on your burger. It takes around 10 minutes to prepare it, so if you order before you head out, it will usually be ready by the time you get there. Also, you can get Scene points towards your next movie.
I only remember going to Harvey's once, probably because the only one I ever saw was inside a Home Depot, but it seems like they left BC completely quite a while ago.