Currently, the X-COM/XCOM franchise names are split thus:

"X-COM" (hyphen): MicroProse series
"XCOM" (no hyphen): Firaxis series
[source: Wikipedia]

Would it make sense to imply both to X-COM_(series) with their own studio identifier?

The bulk update request #2546 has been rejected.

mass update xcom_2 -> xcom_(firaxis)
create implication xcom_(firaxis) -> x-com_(series)
mass update x-com -> x-com_(microprose)
create implication x-com_(microprose) -> x-com_(series)

Reason: Proposed cleanup.

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EDIT: This bulk update request has been rejected because it was not approved within 60 days.

EDIT: The bulk update request #2546 (forum #165710) has been rejected by @DanbooruBot.

I don't see much need to separate the two, there's not much difference between the two in terms of fanart and we only have 28 X-COM posts to begin with.

This bulk update request is pending automatic rejection in 5 days.

This bulk update request has been rejected because it was not approved within 60 days.

The bulk update request #2546 (forum #165710) has been rejected by @DanbooruBot.