Agree. I didn't mean that the role is not there. It is more about people walking around and saying "I am the architect". I've heard that once. He wasn't joking.
There's nothing wrong with someone saying 'I'm the architect' - if that's what they really are. That said, it might be a power thing.
Now - there's more wrong in saying 'I'm an architect' - because architect really is not a profession, really. I suppose you could kind of get away with saying that if you have a lot of experience, and have been in the role of architect for some time, but it's a difficult thing to say and strains credibility if you were to put it on a resume.
Usually they have a lot of experience, and work on larger teams where such things are necessary.