DPC is milking the shit out of this game at this point. It was pretty evident towards the end of Season 2, but it's painfully obvious now. The last two releases were pretty mediocre - the interlull was dreadful. Now we're getting one episode every 9 months or so. The game won't be finished for another 5 years or so.
Is the quality of his work top notch? Yes, for the most part, though there are some serious questions about the story based on his work over the last year or so. We don't need 6000+ renders per episode - there isn't even that much story to be told. Imagine how dry things will be in season four. We don't need more mini-games every episode - the party mini-game was pointless.
Is his work with renders and animations good? Sure, but I'd much rather play a story that will be completed within a decade than a story that looks nice, but will never finish. These characters and this storyline should have been a tight 12 episodes told over the course of 6 years (!) max. The absurdity of the current pacing is surpassed only by that absurdity of the money DPC is milking from his patrons.
Edit: totally forgot about how this guy has upgraded his hardware twice now, which somehow led to longer release times