What's on the line anyway? It's not like we're in the hunt for anything. It was his first MLB start. It's not like he's projected to be an ace type pitcher. While we were all hoping for better, I think some perspective is warranted here.
It got mentioned in the 'New Twins Daily' thread and it seemed from Brock's response that the likes limit was intentional. I would guess there is a reason for that but you'll have to ask him.