I can say that this is not true. Several posters have highlighted the despicable way Lois would have been used in these sequels. It is nasty and gross. It's not always about Clark. Passing off women between Superman and Batman has been the most misogynistic thing I have come across in DC. They treat women (including Diana) like objects for the boys to play with when it suits them (the suits/higher-ups), anything that will make them a quick buck.