This is like digg v3 all over again which killed the original site.
the downside is no anonymity. The upside is, no astroturf, no bots, no nothing. Or maybe not 'none' but 'greatly reduced'.
That's actually a community I might be enthused about participating in. Sort of like HN, where a lot of people use their real names. The problem is how you bootstrap it. People need a good carrot to embrace the stick.