I don't move my f-pawn very often in my Slav and Semi-Slav games....
The Baltic defense is pretty risky (not particularly sound either)
Develop your pieces and castle. 1.d4 d5 2.c4 c6 is perfectly sound, and just develop your pieces to reasonable squares (knight to f6, bishop to f5 if they don't play knight to c3, and pawn e6 if they do, Nbd7, Be7 or Bd6, and castle kingside. if you put the Bishop on d6, watch out for pawn forks on e5)
Go the Tango
1..Nf6 and 2..Nc6 and let him chase you around the dance floor.