If you are doing the DCF route, then she would already be your wife when you file the 130 form. I married in UA on 4/22 and had all the forms ready to file with her new name (mine). They accepted the 130 on the spot and allowed us to begin processing on her "Internal Passport" but you need the International passport in her new name prior to the interview. My wife only had the internal passport, so she had to file the name change on the internal, then when that came back, apply for the international passport in her new name. We requested the interview when she received her international passport. So, on June 26th, we have the interview scheduled. Considering that this is only 53 days from the I130 to the interview and hopefully Visa, I think it is the only way to go. You read all the horror stories, and it scares the heck out of you, but I have found that if you READ carefully and provide them exactly what they ask, the process is relatively painless (and quick)! The only real problem that I experienced throughout this process was at the embassy in Kiev. Because I have never been to an embassy before, I had no knowledge of their procedural rules, and so I showed up at the embassy with every possible paper that I might need, and then some! All nicely organized in my briefcase...only to be told that no briefcases were allowed, and was told to take what I needed and the rest stays with security. So, of course I had to return to security to retrieve other documents half way through the process, and that was from my ignorance of embassy rules, otherwise it was painless.