I think 6 would be overall solid if the campaign was tightened up. Imo, all of Leon’s campaign is actually good.... and maybe half of the rest.
I just really like these games in coop. :-/
Leon's first two chapters really set the tone for how I wanted the rest of the game to go.
"You just murdered the President, your closest 'friend'/ally post-Raccoon City in cold blood. Now you're trapped in a Biohazard outbreak again. Are you a bad enough dude to survival horror the night?"
Then it gets stupid. Until China. Where it picks that tone back up (in the background) but goes fully-action.
Chris' campaign is
because a lot of it just poorly made.
Sherry/Jake's campaign is meh. Could cut like 90% of their campaign, make the lab into Leon's campaign (featuring Sherry as a throw-back, who gives a shit about 'Wesker's son?' Double-so in that they haven't mentioned him since!) and expanded that outbreak in America (and China I guess) out more than they did.
Ada's could've been alright, but the stealth is broken (like the rest of the characters) which makes it pointless.
raid > mercenaries
In no universe is that true.