I think the approach to Peter you’re describing came out of a desire to make Spider-Man lighter and fun after just how dark the character became post-Civil War. It's possible they overcorrected, though I think Slott has a pretty good take on the character most of the time.
It’s very possible that the next writer of Amazing might have a different take on the character more in line with the mature approach you prefer, though I don’t think the marriage is coming back anytime soon. That’s one of the great things about comics. No run lasts forever. There have been lots of different takes on Spider-Man, and there will be plenty more in the future. I hope the next one is one you can enjoy again.