When voting to close on an off-topic question, the reasons available are:
- note: They are placed in no particular order since different users
are offered different options according to the privileges they have.
This question does not appear to be about worldbuilding, within the
scope defined in the help center.
Everyone is able to see this.
Questions about Idea Generation are off-topic because they tend to
result in list answers with no objective means to compare the quality
of one answer with the others. For more information, see What's wrong
with idea-generation questions?.
This too, but idea generation is a different close reason than off-topic.
Blatantly off-topic.
This option is only available to users with less than 500 reputation. It's the default off-topic option of Stack Exchange. It can't be edited here.
This question belongs on another site in the Stack Exchange network
This option is available to users with more than 500 reputation. These users can vote to close and migrate questions to other sites.
Other (add a comment explaining what is wrong)
That is another default close reason offered for anything that doesn't fit in the other options.
Users with less than 500 reputation are the only one to see
This question does not appear to be about worldbuilding, within the
scope defined in the help center.and the Blatantly off-topic.
and
Blatantly off-topic.
That's where the confusion comes from. Personally, I think the first option is clearer and it links to the appropriate help section.
One solution would be to include a mention on the other close reason that if users see both of them, they can chose whichever they want because, in the end, they mean the same thing.
Also, these are just flags. The community will review them and when they do, both will appear as off-topic flags.