@wolfgang1 If you're getting by fine for now, could make sense to wait and see how the dust settles on VoLTE rollout. And if McGill gives you any free time, you'll find folks on the Forum trying to make it work in Pixel 3a and you could be part of it. But yes, there's already great success with VoLTE on some devices.
Anyway, glad you found UT, and I hope you have a lot of fun in Montréal! I love that city.