Genndy is a hack that can barely remember his own show's storyline. He relies on tropes and scenery to cover for the bad plot and flintstones tier animation.
I can't fathom why samurai jack fans parade jack around as some kind of mature, deep masterpiece. Even as a kid I knew the show was shallow.
Don't get me wrong I liked the show in the same way I liked dexters lab, it was a fun time waster for a kid. As soon as I discovered anime it became apparent how shallow jack was. If you compare it to any serious anime you'll know what I mean. The fight scenes were ruined by the stiff animation and serious moments were ruined by cheap stock sounds and obnoxious voice acting.
The revival has taken on a more serious tone, but still suffers from the same problems. The animation is cheap and riddled with errors, the sound effects are stock and the writing is subpar. Compare Jack to berserk, it's clear that Jack is nowhere near that quality.
How anyone could be sad about episode 4 being delayed is beyond me, I don't understand how anyone could put this show on a pedestal. I guess that speaks more about the dry spell of good cartoons in the west than it does them though.
It's not a surprise to see him fumble with the ending, copied of an anime too and managed to do it worse in every single way.
He honestly should have stayed at sony making adam sandler movies.