heh idk man I think you're dreaming about it being that close...
70-30 is much more believable :P
That's not been my experience, at least from a PvPer perspective. I mean real PvP, not doing warzones ad nauseum. Warzone wise, it's more like 60-40.
When Pubs have a good reason to show up, lately they are. Maybe some are Imperial alts, I dunno.