Shemeska
Adventurer
Said it better than I could myself. But, I do reserve the right to purchase it later if I believe they've improved substantially in a year's time.
In theory if they started running some awesome planar material that was on par with James Jacobs run with the Demonomicon, and it was easily enough adapted to non core PoL settings, I'd probably at some point pay for a month subscription to read them.
... but...
... they've decided to make people pay for "back issues" individually like it was still a physical magazine, rather than a months subscription also gaining access to archived material like just about every paysite on the internet does at this point. That's a barrier to people who might want a little taste now and then, but don't want to jump in for a regular month by month addiction because they wouldn't use it enough to justify the immediate rolling access to the latest updates.