I got the Nokia 6 (2017) and can confirm that the camera was also very bad there. But security updates are still coming (just updated to patch level October 2018) and Android 9 has been announced to come at the end of this year, which is absolutely fine for me because that's a much better support than a lot of "premium" phones ($600+) get. Samsung's Galaxy S9 - its top smartphone - is still running Android 8.0 (8.1 is out since end of 2017) and it will get Android 9 not before next year.

Considering that the Nokia 6 costed me only ~$170 when I bought it a few months back, this is top value.