Rewatched Rec last night. It still slaps
I've done some rewatches on other classic found footage movies too, because it's my jam. One thing that stands out from the greats is that they're more patient. Rec starts with 15 mins of just hanging out at the fire department and waiting for an alarm. Gonjiam: Haunted Asylum starts with everyone meeting and doing a little field trip. Grave Encounters gets to the asylum faster, but spends the first fifteen minutes with goofy interviews that undercut the hauntedness of the location.
And I think those little 15 minutes "no action" sequences help. They introduce and connect the audience to characters, helping to get everyone invested in the fates of each person. Rec's one exception is the MC Angela; who I found pretty annoying off the rip and only worse as things descended to chaos.
But yeah, 15 mins of calm makes the descent to chaos hit twice as hard and allows the writers to set up future scares. Rec does this especially well, escalating from calm to chaos very quickly. People will be talking in a hallway when someone falls from the upper floors. The urgency builds quickly and Rec closes with a GREAT intense chase sequence up the last few flights of stairs, leading into its legendary night-vision scene.
Rec's a classic for a reason. I think it moves more slowly and deliberately than what I feel modern audiences are used to. But the payoff is soooo worth it! I also love the merging of possession and viral outbreak for a premise.
7.8 outta 10...great flick. Respect to Manu, the true protagonist of the movie.