Should I, or shouldn't I?

Decision time. I've got Silver Proof sets 1999-2006, and should I submit them for grading? I don't know. If I do, then they're not "sets" any more, are they? Not that having them graded wouldn't possibly enhance the value of at least a few of the quarters, but then you lose that asthetic (sic) of having the coins physically within a set, plus the cost of grading 40 coins. In addition, why not do the other parts of the sets as well? That makes it paying for another 40+. Geez.... Maybe I'll go try resolving the value of Pi for a while. That'd be easier...