It’s a grim week for developers and fans, with EA announcing that it is shutting down Mass Effect and Dragon Age studio BioWare. EA said that after deciding not to pursue development on a new Mass Effect, it would shut down the studio as part of company-wide restructuring plans that will result in roughly 400 employees being let go. But should EA sit on the IP that BioWare was responsible for and let it gather dust? Former BioWare executive producer Mark…