Spider-Man 4.
Teenage Mutant Ninja Turtles 4 sounded bonkers fun (I did like the animated TMNT FWIW).
Fantastic Four 3 and the solo Silver Surfer movie (I enjoyed those Fantastic Four movies). Djimon Hounsou coming in as the Black Panther and the introduction of Franklin Richards sound excited. Story & Payne talked about having the Inhumans, the Skrulls, or the Puppet Master coming in with Black Panther and Doctor Doom being "third party" participants. His take on T'Challa was he was going to be Reed's equal and show Doom a mirror of what he should've been. Annihilus and going to the Negative Zone ended up being the outline before the cancellation but T'Challa and the Ben/Alicia romance sounded like the main story beats. T'Challa comes to stop Reed from going to the Negative Zone and Doom wants it. Then we get a F4/BP team-up versus Doom/Annihilus with Franklin saving the day. That was the outline.
There was a rumor of a new Blade with Snipes returning directed by del Toro before it became a rights issue. I never found out if that was true or not.