I think that's a good idea for Baha'is too. Like the thread about what would be evidence for God and this one claiming some Christian preacher figured out when Christ would come back, and it happens to be the year The Bab declared? Amazing. But these threads are here. And this this thread, about this prophecy, I don't think is correct. But I don't think the JW's are correct. I don't think Mormons are correct. I don't think lots of religions that make lots of claims about Gods and prophets and about fulfilled prophecies are correct.
But if you say that there are good people, wise people, smart people in every one of those religions, I'd agree. But it doesn't mean I agree with what they believe. I think a great thread for a Baha'i to start to be, "How do we get beyond our own religious beliefs and learn to get along and to accept each other". Now can a Baha'i really mean that? Or, ultimately, because they believe that they have the newest message from God, that their beliefs are better than the beliefs of those in the different religions?
From that higher spiritual level, where all of us are one, I think they should be able to put even their own Baha'i beliefs as secondary for the sake of unity.