I saw M14's fielded as I left my AO in 2005. I won't say what unit was carrying them (OPSEC and all that), but it wasn't SF. Almost every designated marksman had one.
That said, my 'Guard infantry unit has yet to get rid of M16A2's. My issued rifle says "COLT MANUFACTURING, MODEL AR-15" on the lower receiver (which is now mainly silver) and you can see where "AUTO" was scratched off and "BURST" was stenciled in under it. I mention this because I know a lot of people will read that Jane's article and go "Wow, we're getting M14's soon!". I guess it depends on your definition of "soon". I have no doubt that some units may get more M14's, but most of us will still have M16 series weapons for many more years. Heck, I saw M16A1's still in service in 2004. We will never be rid of the black rifle...at least until Colt has the patent for M14's.
I wouldn't hold my breath on this one.