I finished Ratchet and Clank last night. Darn good fun overall but, by crikey, some of the weapons are almost game breakingly overpowered. The XP upgrade system does at least encourage you to use the less powerful guns, but then they level up and you're back to mowing down baddies so effortlessly that it's silly. The disco ball weapon (while funny) is particularly OP, letting you freeze whole roomfuls of enemies and pick them off without breaking a sweat.
Also, it all seems a bit slapped together. A bit lacking in personality, compared to R&C3 and what I've seen of the others.
But I can't really complain. It was free, after all. I've already got Horizon Zero Dawn but I'm looking forward to the other (non VR) games.
Speaking of free(ish) Playstation games, has anyone tried PS Now? I've heard plenty about Gamepass, but precious little on whether this is worth a subscription.