Non-agency mortgage-backed security investors frustrated with the lack of buybacks on non-agency MBS are being encouraged to explore servicer termination. The tactic is less expensive and less burdensome than researching potential buybacks, according to Steve Ruterman, an independent consultant to non-agency MBS investors.While much of the focus in recent years has been on enforcing put-back rights, there has been talk of broader efforts to replace servicers, he said. Creditors would be wise to make better use of this complementary strategy going forward. ...