I just got into two pretty good audio dramas. The first is called The Phenomenon, a horror podcast about the world going to crap. These plots are a dime a dozen, but what makes this one stand out is the characters, audio quality, etc. Check it out.
Another one that's going pretty good in the suspense area is a brand new podcast that just premiered called Congeria. The production reminds me a lot of good old dramas like Leviathan Chronicles. Check it out.
Oh, and speaking of Leviathan Chronicles, looks like they're gearing up for a relaunch, after quite a few years away... Christoph's wife was unfortunately struck with cancer, along with other setbacks.
Feel free to recommend what you're listening to here. Like you all I'm waiting for We're alive Goldrush.
Edit: More ongoing audio dramas:
http://www.arsparadoxia.com - A Fantastic time travel story starting in the middle of WWII.
Aftershocks - A new horror drama starting up on March 20.