I would be amazed if Derby and Boro don't take the two automatic positions this coming season. The only thing going against Derby might be Clement being a managerial rookie. It can be an unpredictable league though as is well documented.
They've got previous. They signed Paul Merson from Arsenal when Boro were in the second tier in the late 90's. Merson was still an England international and he more than helped them on their way back into the Premier League. Remember them getting to the league cup final that season with Merson...