Yes, it's still worth visiting. The trail along the river that used to have Lanceolated Monklet is gone along with that good part of the forest but who knows, maybe the monklet still occurs somewhere around there. Best birding seems to be on the other side of the river (east side) as the habitat is more intact there. Over the past 2 years, I have had good tanager flocks including several Black and Yellow, Emerald, and Blue and Gold. White and Barred Hawks are usually present, I almost always record Black-headed Tody Flycatcher, Sooty-faced Finch, Crimson-collared Tanager, and Rufous-browed Tyrannulet. When trees are flowering, it is really good for hummingbirds.
The road, though, is pretty rough and can only be done with four wheel drive. It was always like that but seemed worse on a visit last month. It continues on up past Alberque del Socorro and passes through a very good area of forest that has possibilities for turning up any number of foothill rarities. Some of the more uncommon species I have had there are Ornate Hawk Eagle, Brown-billed Scythebill, Lattice-tailed Trogon, and White-crowned Manakin. On another interesting, intriguing note, a bill snap can be heard in a recording I made of a Slaty-backed Nightingale Thrush in that area. Sounds very much like that of a ground-cuckoo but who knows what it is...