The state department probably responded to the question you asked. If you asked "Do I need a passport to travel to country X?" The correct response is to get the information from country X. A foreign country specifies what identification is required to enter their country.
The regulations that everyone is talking about involves what identification is needed to return to the United States after visiting country X. The US can only dictate what is required to enter and/or reenter the US.
And because the regulations are not 100% solid yet, no one at the state department may feel comfortable giving a definitive answer.
Actually the best source of information would be
DCL. DCL is prescreens everyone as they board to make sure they have the proper identification, they will know what the requirements are. They aren't going to let you board if you're not going to be able to reenter the country at the end of the cruise. They also are going to make sure that all their passengers know about the regulations in advance, so I would presume that DCL will work hard to get the word out to everyone traveling.
Now there could be some problems with this if you didn't book direct. If you used a TA, then DCL will notify the TA and expect the TA to pass the information on to you. If your TA drops the ball, then you may not get word. However paying attention to the boards here would help as you'd hear what everyone else is being told.
At this points since the regulations are not 100% definately going to go into effect in 2006, some companies are holding off telling passengers that passports are required. I have seen posts on here and elsewhere, where people are starting to get work from cruiselines and travel agencies that Passports are required in 2006. So some companies have decided that the odds are very good that the regulation will go into effect as proposed and it is best to get the word out now. Some other companies are still waiting.
It has been pointed out that the government doesn't always get things right and may delay a decision until it is too late for folks to get passports without paying high fees (ie. not finalizing the decision until early December).
Passports can usually be gotten in 6 to 8 weeks without putting a rush on it. However the volume of folks applying for passports is going to increase dramatically and that could slow down the process.
If I were traveling in 2006 here is what I would do:
1) Make sure I had proper certified copies of birth certificates for everyone going. I would assume I had them, I would go get them, look at them, examine them closely. If I didn't have a proper certified state-issued birth certificate for someone in the party I would immediately order 2 copies. They aren't expensive and I would have a spare.
2) I would review the information at the state department web site and see if there was anything else I would need to order passports for anyone in the party (adoption certifications, naturalization papers etc.) and I would either make sure I had it, or immediately get it.
3) I would make sure that I had all the information requested on the passport application for everyone in the party. Perhaps even download a form and fill one out for each person as a rough draft. This way I won't be running around trying to find out the place of birth of someone's father at the last minute.
4) I would then set everything aside until about 4 months before sailing, knowing that I am ready go.
5) At four months out (you could go a little closer, but I would rather not push it too close), I would find out the status of the regulations. If at that time it is clearly announced that passports are not needed, then you can decide for yourself if you want to get them or not, but if the regulation is still up in the air, I would get the passport photos and send the applictions in.