The coverage and reviews are pretty much second-to-none as far as LOST podcasts go, and the timeliness is absolutely impeccable... as someone who helps edit a podcast myself, I know how hard it is to stay on point with timing releases and I give major kudos to these guys for never falling short on reliability.
I gave this podcast 4 out of 5 stars because, honestly, I'm not a big fan of Jack. Most of the time, he's obnoxious and constantly interrupts Jay with completely unfunny humor, and he tends to lean into the mic with an exclamation that tend to hit my speakers and ears with an unwelcome shock. Jay is professional and funny and courteous to the listener, whereas if I ever decide not to listen to an episode on any given day, it's because I'm not sure if I can stomach Jack's loud mouth.
But alas, this is all just my individual opinion and this is all relative to the chemistry the listener strikes up with the hosts. Still, this is the best LOST podcast I've come across and my silly rants shouldn't deter anyone from giving it a chance. I know Jack isn't going anywhere... I just can't help but wonder how much more enjoyable the podcast would be sans Jack.