To be fair, the rotation has a pretty good #1, 2, and 3. Even though Wright might not fit the typical ace profile, he has pitched like an ace all season. Price and Porcello are very solid at #2 and #3. If Price keeps pitching like he has since Pedroia fixed him, we arguably have two aces.
Where we are lacking is in the #4 and #5 spots. Out of Buchholz, Kelly, ERod, Elias, Owens, Johnson, and I know I'm missing someone, you would think that 2 of them, or at least one of them, could pitch consistently enough to be a solid back end rotation guy. Especially with the way that Buchholz and ERod pitched last season and the way Kelly finished the season. It is really a bit of an enigma that not one of those guys have been able to step it up.