I can't talk about rap beef with people who are rating the songs like they're music critics. This ain't that. It's not a battle of "who can make the best track", it's a measure of who can sting the other harder.
I'm Pro-Kendrick, because I've been a fan for over a decade now and believe he's a hell of a rapper, but in this specific beef, I feel like I get it. I've listened to Drake, I remember when he came up and I was on the hype train, I've heard his hits from years ago and maybe even nodded my head a few times, but it also didn't take long to realize he's a corny dude playing dress up with the real trap stars. Always has been, always will be, and this beef is about Kendrick saying that dork doesn't deserve to be the face of hip-hop and/or rap (or even be mentioned in the pantheon). I don't disagree.
The sharpest bars of the beef to me gotta be K Dot calling out Drake for cosplaying the entire Atlanta scene to profit off of it, like his white ancestors. Rap has always been a regional thing, but the best have been able to overcome their regionality by just being Great (Biggie, Kendrick, Pac, Jay Z).... Drake don't have a culture to fall back on, so he's been able to get spins just clout chasing and riding waves. Which is one way to go about making money, but don't get mad if someone who values authenticity in the Culture don't appreciate it. Me being a Houston native, I've seen Drake do the exact same shit to Houston. He loves all the cultures, but don't really belong to any of them.