I've been reading more positive things about Kelley from various people on Twitter. People are worried that his system isn't going to adapt well to the NFL, but others are saying he changes his system based on the players he has in his system as opposed to forcing a system on his players. Also read that Kelley's top run plays are the same plays Trent ran at Alabama so that can fit well. The main question is what will happen with Weeden at QB I guess.
Here's an older article from November outlining some of his coaching philosophies: http://www.grantland.com/story/_/id/...familiar-seems