I've heard that from a bunch of people. Plus it's always mentioned in every single We Came as Romans thread
Chiodos does all of that except the Christcore silliness much, much better.
Drew Beringer has given low 70s - mid 80s to Devil Wears Prada, Oh Sleeper, August Burns Red, Silverstein, From First to Last, Chiodos and countless other scenecore bands.
I'm not sure if WCAR would be considered Christcore? I know that a lot of very religious people drink alcohol and it's not seen as a bad thing, but for some reason, drinking and being a christian in this scene (either band or fan) is looked completely down on to the point where it's almost the stereotype that if you drink you're not christian? And I've seen pictures of everyone from WCAR drinking before.
I had a good laugh though when I found out not everyone in Oh Sleeper is actually christian. I did shots of Jack with their guitarist once