Our base and creative functions are conscious. He is using words to point towards something, unlike other Ni egos, he seems to prefer using lots of words to point out things. However, all of these words are symbolic, means something to him and as a whole, as if the intersection of those words put the reader in the story that he is in.
Hence situation exactly seems as BDS described:
His writing and speech lacks coherence and structure. He has shown no indication of a Ti or Fi base, typing someone solely based on their ID functions would lead to wrong conclusions. Besides, why is he even Se creative, xSI types have 4D Si+ 3D Se, both are producing, Raptor is giving good vibes, makes intutive associations, tells his story, however, he is not grounded or impactful.
You think that he is not good at Ni, because you don't resonate how he uses his Ni. However, he is only using N, he is not using any Ti and his speech and writing only shows lack of it and yet you think he is a Ti-dom. Again, typing someone because you think you mainly detect their HA is not a good way to make an assessment. His chaotic nature is a result of his individualistic features and it is because he is P type not J type. We all can seem chaotic sometimes, however, IJ types will be less prone to seem like that.
Who isn't
He is not the only person who is attracted to Fe egos and all other people who are attracted to Fe egos aren't Fe suggestive.