Vanguard may very well be the most globe-trotting Call of Duty ever, even by Modern Warfare standards. The story is set in Germany, North Africa, Solomon Islands, Stalingrad, and many other diverse locations. You fight in industrial settings, jungles, deserts, in the Battle of Midway (as in middle of the ocean), snowy urban ruins, and lots more. There’s a ton of texture and richness to the visuals, so you definitely need a display with good color gamut coverage. The locale-based nature of Call of Duty titles is even more pronounced in this outing, because the scale of the action is much smaller.
Unlike previous Call of Duty releases, you rarely have more than fifty rounds of ammunition at a time, and engage a few dozen enemies per mission rather than a couple of hundred. This isn’t a criticism, Vanguard goes for a more thoughtful approach and wants you to pay attention to world building rather than focus almost exclusively on action. This applies only to the single player campaign, and whether you think it’s a good or bad thing is entirely up to you.