Hi.
Linkage = no. The word I get is they used to have one, but over time it was perceived as a disadvantage -- to those who didn't want to attend the one school they had linked to. I'm happy that they're concentrating on getting me ready to go anywhere, and their grads have gone on to some excellent places. I grumble about the glide year, but we'll see if I can't do something creative about that.
You're not committing the cash until after the phone interview, anyhow. Ask a lot of questions, and decide later on. I had a really good conversation, and I think my big list o' questions may have helped.