I mean, it's a cheap shot, but it's frankly so unproductive compared to Django it's basically a running joke. Not that .net core doesn't see a lot of usage, much like angular it's very popular in the european public sector, but it's just such a waste of resources. By resources I mean, man hours by the way, because it's really effective technically, it's just that, all that you can pay for around a million years of AWS/Azure time for the extra wage-hours you need to pay programmers when you use .net instead of something useful.
And in two years it'll be obsolete anyway, because by then Microsoft will have completely changed their direction, again. I say this, as as someone who's running Azure and 365 as our cloud provider for the majority of our services, as someone who's genuinely happy with the services Microsoft provides and having had a great 25 year long business relationship with them, but as far as development goes, .net is just too crazy to be worth it these years.