Definitely no a terrible score, but having played it myself I can safely say Paper Mario is probably not for me anymore. This is the new direction for the series I guess and that's great if people like it. Tried the last 3 games out of dedication but each time I left disappointed. And with the future of Mario and Luigi uncertain (as well as not a decent replacement for Paper Mario in general) Mario RPGs are just not a thing right now.
I'm sure this game will sell very well as all 1st party Nintendo Software has, so enjoy I guess.