The Kennedy Center season is clearly not that great, but in their defense (and I rarely defend them), the Eisenhower Theatre is going to be closed for renovations of some sort.
At National, I believe we are getting the Bee, Avenue Q, and Spamalot.
But even more so, I would urge everyone to take advantage of the amazing regional houses in the DC area, many of which use Broadway talent or premiere new works. Signature, Woolly Mammoth are among my favorites. Also there is Studio (which is considering some pretty good plays for next season per a subscriber email) and Arena- not to mention Folger and the Shakespeare Theatre Company and Fords Theatre.
We don't get the newest national tours in some cases, which is a shame for those that can't see the originals in NY, but we do have some great regional theatre.
"Why do you care what people might say? Why try to fit into their design?" (Side Show)