Oh yes, it seems that every fall brings out the proposals on what to do about drinking. I'll bet that administrators must get weary of repeating the same ol', same ol' (with slight variations to try to keep it fresh). By the same token, GLOs most likely tire of the more or less earnest attempts to get "buy-in," to make changes (major, minor, or barely evident tweaks), and to swaddle all this effort in meetings, presenations, and so on.
A couple more reports of other current efforts; JMU's certainly not alone in looking at the issues:
Cornell:
http://www.cornellsun.com/section/ne...drinking-rules
http://www.cornellsun.com/section/ne...s-greek-policy
Syracuse:
http://www.dailyorange.com/news/stud...licy-1.1572296