Peter loves himself some Miles. Miles from Ultimate Comics joined in on 616 and he and Peter have had some pretty fun adventures. I'm sad they stopped that comic.
I love Carol! Peter'll be happy to meet her, though he'll probably feel a tiny bit awkward since he and Carol in the comics had a bit of tiny, bit of a thing. They went on a date, and were really bad at it. It was adorable.
Peter'll be happy to pick Kenobi's brain and make high ground jokes.
(I love Thirteen, btw. I may be tempted to drag in 11.)
Peter and Harley will absolutely get along, and also probably not at all. So that'll be fun!