a little late but w/e
Why is everyone surprised by the fact that she is only going to record the 50th single version of the concert? Her concert dvds are always of the very last concert performed, and this tour is no different. It just happens that the last few performances are going to be a bit different. Besides, the tv version of the concerts are almost always of one of the very first performances from the show, so if people are that desperate to see the "original" performance, just wait for someone to rip it off of japanese tv.