So seems like Lego Horizon has scored around the 7/10 range.
Based on what I've read it seems to be what I thought it was going to be. I really wish they went for a gameplay loop similar to Minecraft Dungeon in regard to level randomizing plus ever-increasing level caps. But I suppose that is something they can look into if they do a 2nd game, which I hope they do.
That said, I'll def get it on discount: I don't need it right now to play with my kid. They're too enthralled by Tren (Dreams) so I'm fine with that.