I see nothing wrong with the 4th tie. It looks to me like a Macclesfield, a traditional English pattern:
Certainly nothing wrong with it at all. When I said it's questionable, I meant that in the context of a "top five most versatile ties list", which is what the majority of the discussion in this thread has been about. Also note that this tie is not a Macclesfield, like pinkpanther mentioned.
PP, nice to see you in this thread.