I haven't followed the BS reunion......what does this do to that?
Well I don't think a reunion was ever in the works of late. It never got as far as this (from the Uncut article):
On the song “Buffalo Springfield Again”, from his Silver & Gold album [2000], Young sang of how he’d “Like to see those guys again/And give it another shot.”Young's always busy, he's finally got his "Archives" boxset lined up, as well as a new album with Crazy Horse, and Stills is working on a new covers album with Crosby and Nash (Rick Rubin's producing, from what I've heard it may even include a Beach Boys tune). Richie Furay's a pastor these days and occasionally records new music himself.
So like it says, with Palmer and Martin both gone now, the book's closed permanently.