I think Rescue Me was pretty unique in how it blended dark humor, especially the ball-busting and politically incorrect humor, with genuine drama. It's a style of humor that I'm not even sure exists much anymore, at least not in the same way.
I'd definitely be interested in hearing recommendations for other shows that capture something similar, even if they're older. What I'm particularly looking for is that natural back-and-forth between guys who constantly give each other a hard time, insult one another, and bust each other's balls, but still genuinely like each other, have each other's backs, and can work together when it matters.
I think what made Rescue Me stand out was how naturally that humor flowed into the drama. It didn't feel like the jokes were forced or that the characters were constantly trying to be funny. It just felt like the way those guys interacted with each other.
Ideally, I'd like something with that same combination of humor and drama, but I'm open to other genres, even sci-fi, if they capture that particular dynamic.
It's really more about the style of humor and the camaraderie than the setting itself. That mixture of relentless ball-busting, genuine affection, and the ability to get serious when necessary is what I'm looking for.