Just finished, and as far as DLC goes? Damn near perfect. Easy 9.5/10 for me.
The expansion on the story, the new areas, bosses, lore, it does exactly what a DLC should set out to do. Totally unexpected but holy shit at the fan service, it was perfect. Only knock I had was the final boss was kind of an ass fight.
Played through on Hardcore, total play time came in at 6:30 with some afk. Probably under 6 without that.
Also thought Ada’s voice actor did a great job. She was exactly what Ada should be. Cold, calculated, witty. Wesker was portrayed great as well. Thought he was in it just the right amount.
Also lol’d at the villagers changing to the proper “cabrona” when referring to Ada.
Buy it if you enjoyed RE4. Definitely going to be replaying and going for that S rank.