Your comments

Educate yourself on the history of Nottorus then. Read its forum. It used to cost $250, then $150. The author is ending support for it, without pulling it from the asset store.

I don't think he's scared at all. Nottorus is excellent, but costs twice as much as Bolt, and the author stated that he'll abandon it this month.

Quite favorably, since Nottorus is abandoned by April 2018.

Well, I like how this comparison chart pretty much confesses that NodeCanvas is equally as good as Bolt. That's honesty. Bolt and NodeCanvas are by far the best of the bunch, I personally opt for Bolt, but it boils down to personal preference.