I received in the mail a few days ago a free exam copy of the following text:
Porter, Stanley E., and Andrew W. Pitts. Fundamentals of New Testament Textual Criticism. Grand Rapids: Eerdmans, 2015.
My cursory examination so far leads me to think this will be a helpful overview of New Testament textual criticism with few surprises. The authors did include two chapters which are new for this kind of treatment: one on canon and another on translation. I look forward to digging in a little more over the next few weeks. I'll post some more thoughts once I've taken a closer look.