And how much interested traffic is it really driving? Look at the number of comments: 2, 0, 0, 1, 0, 0. It used to be full of (albeit low-quality) comments. I don't think that can be blamed on the commenting platform.
As I prepare to launch a startup and close up funding I've made contact with some TC writers, but I don't see a TC writeup as integral to the launch process as it used to be. I don't know if there's anything that would fill that gap -- Show HN, maybe? PandoDaily, kind of? Talk to startups that have been featured there, and they'll be shocked at how little traffic and interest it drove - one app had a full writeup about them and they saw a bump of a couple hundred downloads.
TC is as much of an ego-rub for the founders as it is anything else at this point.