I reloaded a save I had done before starting any of the DLC, and my LVL 20 character hit LVL 29 by the end of Broken Steel. everything.in this game the likes of grinding those last five levels would be a nightmare.
I initially loaded up my save and played through Broken Steel. This level cap raise should have been put out prior to this batch of DLC. Just a heads up to those who are grinding to 30: Do yourself a favor and replay all of the DLC, including Operation Anchorage and The Pitt.