There are a lot of users on HN who are positive about new projects (A) because it is nice and often more constructive as a start for discussion (B) it counterac

There are a lot of users on HN who are positive about new projects (A) because it is nice and often more constructive as a start for discussion (B) it counteracts a prevailing negativity and one-upmanship (C) you actually don't know what is going to pan out in the end.