I'm afraid I would rather not, especially at this late stage. I am intentionally allowing overlapping fandoms so that people can nominate for subsets of canon material they want to be able to consider as valid to extrapolate from in the works they're requesting/offering. (This is the reason for all the different versions of Harry Potter, Middle Earth and Star Wars lurking in the Uncategorized Fandoms section.)

I did mention the situation in a clarifications post when Dragon Age AMT first appeared on the approvals screen (the first DA nominations I received were for Dragon Age (video games)), and only started approving the nominations as was after I'd had no response for some time, on the assumption that the nominators were nominating in those categories intentionally.

If you're still around, and still have spare slots or can find someone to trade, you're welcome to put in whatever tags you're interested in that currently exist in one of the more specific versions under the broader category of your choice. I really don't mind if there end up being multiple fandoms with very similar tag sets. But time is running out!