Ditto - a cdn data centre is almost mandatory for s/w proposals to any level of govt (local, prov, federal); and AWS is already here so should not be that big an issue no?

Ya this would be super helpful. I would immediately use Render if this was an option as Heroku doesn't offer this.

This feature would also be useful if you need to serve EU-based clients while still being based in NA due to Canada's adequacy status: https://ec.europa.eu/info/law/law-topic/data-protection/international-dimension-data-protection/adequacy-decisions_en