Slightly OT, but it's just remarkable how lucky Democrats have been with the Class I seats in the Senate. 1994 was the only Republican wave on that cycle since 1946. Republicans have done best with the Class 3 seats, which have only seen two Democratic waves in 1986 and 1974 (although the gains were limited) since 1932. Class II is the most even, with it's big counter swings in 2008/14.
Agreed. A Democratic Presidency + nasty 2017/18 recession could really change the game with class I seat, an d such hasn't happened in ages.