Picked up the first three manga volumes. Not really worried about spoilers, I'm already getting novelty out of this thing by reading a manga at all.
The 2016 anime wasn't really hard to follow. Maybe it goes places but so far there's a dude Guts, he's good at fighting. He's kind of a homocidal psycho but he's committed to his cause, which is an important thing with high stakes. He had a past with a big deal mercenary band that got mixed up in some devil shit. I'm pretty sure that handsome longhair knight who was his merc bro betrayed him or got corrupted or some shit. I dunno what's up with Puck, he keeps talking about all kind of fairy rules about who can see him, but he's done so little so far that the details don't really matter.
Best Boy is Old Uncle Knight who beats fools with a stick and legendarily held the line on some Captain Kirrahe Mass Effect shit. Second Best Boy is Green Knight who plays all buffoon-ish but could probably go the distance with Guts.
Anyway I'll stop derailing the thread. Thanks for pointing me on.