(March 22, 2015)
The U.S. Air Force wants to kill the A-10 Warthog. Really, really wants to kill it. But some of the Air Force's ideas for replacing the A-10 are starting to strain credibility.

This is an 'economic' opinion, not a 'tactical' opinion.
The A-10 may be a fabulous CAS platform, but right now, it doesn't have a corporate backer with a truly vital interest in its survival. Northrop Grumman serves as prime contractor to maintain the plane, and Boeing has a contract to upgrade wings on some of the older A-10s, both of which bring in a few tens of millions of dollars annually for the respective companies. But without an actual A-10 Warthog replacement program in place, no one's making billions of dollars off of the Warthog.
Some suplementary commentary here.