In particular, I was thinking of the possibility of Zenimax/Bethesda teaming up with Nintendo to make a Legend of Zelda x The Elder Scrolls cross-over game. While certainly a strange and rather unlikely notion, this is a pretty high profile franchise, and Nintendo has been showing increasing interest in making cross-overs with third-party franchises.
Would you be in favor, opposed, or indifferent? It doesn't have to necessarily be with Nintendo either.