Of all the off-season changes the Titans made this year, perhaps the most significant was the re-acquisition of offensive coordinator Mike Heimerdinger. And why not? In theory, he should give a boost to everyone on the offense. Titans fans all across the land wait giddily for us to become a razzle-dazzle spectacle wherein Alge Crumpler returns to being one of the best tight ends in the league, Chris Johnson convincingly claims offensive rookie of the year acclaim, and Vince Young throws twice as many touchdowns as he did last year (actually, that last one shouldn’t be too hard).