The Campaign is one the most enjoyable ones they've made in a long time. One of the first campaigns I've played more than once since Xbox 360 days.

The Multiplayer is enjoyable. The gun play feels very balanced however the majority of the assault rifles aren't as powerful as you'd expect but it's not a major problem when you get the right attachments and secondary to go along with it. However, the maps are ♥♥♥♥! There's not a single one I look forward to playing, there is maps I don't mind playing over others but all are mediocre. A map DLC is 100% needed.

Warzone 2 is just Warzone 1 with a few weapon and equipment changes and a new map.