[Kirathis]

Yes, the new traditional looking Spider-Man is Ultimate Spidey Peter Parker. He's about 16-17 through most of his run. Miles is slightly younger but was generally drawn to be about the same size so no surprise that they are using the same buck for both.

As for the X characters, there are so few of them made right now that if all they do is main characters, each time we get an X wave it would be the same characters over and over again.