Enter the Gungeon but the enemy design, rng, and weapon sway is absolute dogshit

ANTIBIRTH WAS SO FUCKING AWESOME
Im so happy it got added to the main game. What an amazing achievement. I still sorta prefer the mod, I enjoyed what they did with it more but Reptenence is still a banger.

The best experience of playing isaac without dlc's

this is just slightly worse repentance so it's already pretty good for what it's worth

Repentence blew hard this was peak.

The Thief (Cathedral) best piece of music in the entire Isaac franchise

The true peak of Isaac. Repentance might just be this mod with more content, but the original incarnation is better. The Knife Pieces aren't so arduous to get (and there's a third one!), the Mausoleum has an entire back half to explore, there are a few interesting enemies which didn't return in Repentance, and the final boss is much cooler.
Not to mention that Mudeth's OST takes a fat shit over Ridiculon's. Well-deserved payback for throwing Danny Baranowsky out.

... When I tried this mod it really didn't change my mind, so I tried my luck with...

REPENTANCE ROBBED MUDETH SO BAD. HIS MUSIC IS THE FUCKING BEST I WILL DIE ON THIS HILL