So I spotted Sin Scissors from the first Devil May Cry, what looked like some of the Deadly Sins from 3, and what looked a lot like the Argonifinis enemies from Devil May Cry 2. The new bosses have tons of visual design cues from Devil May Cry 2 and 4. Dante's still rocking his hairstyle from Devil May Cry 2. If it hasn't been explicitly stated that this is finally a proper sequel to 2, the writing seems especially on the wall here.
If another trailer comes out and has Lucia in it, I might just fangasm to death because she was the only good part of Devil May Cry 2 and it kills me that she and Dante both got left on a cliffhanger ending for 15 years so far.
Also Nero's face looks eerily like Punk Rock American Eleventh Doctor to me. It's just weird.