Would you agree with this list of political eras and realignments

[Skill and Chance]

2008 being only a 7 point win for Obama and the GOP winning every close election since 1976 strongly suggests that we are still in the tail end of the Reagan era IMO.  I expect there will be an obvious transition, with a Dem version of 1894 happening in either 2018 or 2022. 

From that chart someone attached, it's interesting how consistently Democrats have done better in the House than anywhere else since the Civil War.