What happened to Nickelodeon?

I remember back in the day, every Saturday around this time, I would be getting ready for Snick. All That, Kenan and Kel, and I even watched the Amanda Show. All That was a nice alternative for those of us kids who weren't grown enough to watch SNL yet. Nick had other such quality shows, with Doug, Rugrats, KaBlam, Taina, Cousin Skeeter, the early episodes of Spongebob, KaBlam, Gullah Gullah Island, Figure it Out, My Brother and Me, etc. I can go on and on. In fact, back in the mid-to-late 90s, there were three things I mainly watched: Nickelodeon, the Chicago Bulls, and the Weather Channel. The only time I really look at Nickelodeon now is when they have Nick at Nite, with Fresh Prince, the Cosby Show, Family Matters, etc. I hardly ever watch that channel now, because iCarly, Drake and Josh, and the Naked Brother Band has sucked the life out of that channel.