I certainly miss checking the mailbox each month, patiently waiting for the next issue of Nintendo Power or Electronic Gaming Monthly. Once I branched out from Nintendo into Sega territory, I knew it was time to leave NP behind. I needed my gaming fix as a whole, not just for anything Nintendo.
Yet again, this is why I love the Internet Archive. They always come in clutch at times like these. You can read (even download) every issue of Nintendo Power and Electronic Gaming Monthly. They have so much archived, I don't think it's possible to see it all.