I haven't done as intensive studies as the others have, but I'll make two points. One, yes, I believe it will increase voting. I myself have taken advantage of advance polls from time to time; I'm very grateful they're there, and with more opportunities, I'm sure more people will.
Number two, the problem of increasing voter participation is going to be solved in increments. There's no magic bullet that's going to solve the whole thing; it's increment by increment. In my view, this is a very useful increment.