It seems like 20th Century & Steve Asbell are taking both franchises very seriously these days. I have to imagine at some point they'll try and cross these two over again and actually give a shit about it. I think it's a crossover that makes sense so long as they just let the movie be its own thing. It doesn't need to fit in with the recent movies, just set it on a far away planet in a far away year and let our favorite monsters cook.