If we go back one more year since the Browns rebirth, only McNabb and Culpepper had extended careers. Depends what you think about Couch, (who never really lived up to his #1 overall billing).  Then you had mega bust Akili Smith, Cade McNoun pretty much stunk for a first round pick, and there were nine other QBs drafted that year that collectively didn't amount to much.  

There's a neat video of Bakers top throws broken down as a bonus....   

http://www.nfl.com/news/story/0ap3000001027184/article/nfl-draft-ranking-every-quarterback-class-of-this-millennium