gsdx, the State Quarters piqued coin collecting interest in a lot of people and I wish they would have quit with that set. But in 2009 they had Territory quarters and now they started with "America the Beautiful" or state park quarters, which will be another 56 quarters to collect over 11 years. They've gone overboard with commemorative quarters the last years.
Why do they spread them out over such a long time? That's like 2 coins per year. Canada often puts out one new coin per month.
I can't remember how long it took to release the State coins, but it was long enough for my friend to give up collecting them for me. I suspect there are a lot of unfinished sets out there besides mine.

