Paying down joint debt makes sense, but don't do it JUST for her benefit. Do what makes financial sense for both of you....not just her.
Me: 33 W: 27 S: 5 D: 2 Bomb: 1/2/14 First Separation: 1/25/14 MC: 2/7/14 (one time only) Moved Back in: 3/31/14 W says she wants a divorce and moves out: 7/26/14 Appt to sign dissolution: 12/30/14