I took my guild through there on a number of occasions, recently - last 2 months or so. There are a few nice items that drop with minimal effort off the nameds near the entrance. And of course the
Fireback Queen is a nice challenge for smaller family guilds. While most of us were in the 60s - I was 66 and we had some higher. In fact, I watched an entire raid force of mostly 70s come in to take down Culthor for Rogue 1.5.
Seems odd that they would have changed the level requirements and not mentioned it in any patches.