The "no" vote has made some people take the "see, I told you we wouldn't get in" perspective. Some conspiracy theorists are voicing the argument that Latin-language Romania will get in while Slavic-language Bulgaria will not, despite the fact that Bulgaria has been a stronger supporter of the European line than Romania with respect to the International Criminal Court. Bulgaria didn't sign a special agreement with the US, Romania did. It cost Bulgaria $20 million in US military aid.
(And before Soj is mean to me, I understand entirely that this is an unfair depiction of the country.)
And yes I agree with both you and the Diarist about the pro-US stance, although I should mention Romania is slated to get just one US base while Bulgaria is slated to get six. And if you think the US will station troops there without an Article 98 exemption, you're nuts.
Pax Night and day you can find me Flogging the Simian
I'm still betting that Bulgaria won't sign. Simeon's government said "no" and if the Socialists win, then it's definitely "no" on that one.