I like Santino, but his segments always come off as filler, and the wrestler we see on WWE Programming should be jobbed out every time. He's really the perfect jobber.
Haven't seen enough of Cesaro, but it's pretty obvious he has talent and is just someone really different. WWE needs that, but that probably means he'll stay on the webshows.
There are other people who could use that US title more than Cesaro right now. You're welcome.