I actually expect this to happen. Why? Peter no longer needs to be ( or act like) a teenager, or a slacker living in Aunt May’s basement, nor does he need to save. New York by himself. Miles can and increasing will fill the role of the teenaged Spider-Man and also take some responsibility off of Pete’’s shoulders. I also expect to see Pete remarry MJ, and start to become more successful. Maybe even have a kid ( or as I suggested before) bring over Annie from the RYV Universe.