I can honestly admit that this list is pretty accurate.  I can mess up some of those people in duels, but I definitely fall under inconsistent for battle effectiveness.
Personally, I'd add one more thing to the list, the ATS phalanx.  Whenever I see "..._ATS has changed autobalance limit to 2" that sets off the alarm bells in my head.  Doesn't always win, but it always is a gamechangers.