A couple of things here or there, but I generally like iOS. I had a Droid X for 2 years and I currently have a Nexus 7. Android has some cool things, and I guess would be better for "power users", but in my opinion a lot of their features are overhyped. Widgets, to me, aren't as great as they're made out to be. They're basically shortcuts, and I've found that I usually just open the full app anyway instead of using the widget.
Jelly Bean is by far the best android iteration yet, but I remember using the old Ice Cream Sandwich or whatever was on the Droid X and HATING it.
Maybe it's just me, but I don't think it's necessary to be able to customize my home screen with a time/date/weather app or whatever else. I use that example because that just happens to be the widget I placed on my Nexus 7 homescreen. I can look at that and see the weather, or I can take .5 seconds to click the weather app and get the same information. Same thing with tweet widgets, facebook, etc...the only widget I ever really used a lot was the power amp widget that allowed me to control my music player from the lock screen.
Again, I might be in the minority, but I don't mind iOS, I don't mind the grid icons, I don't mind the screen size (currently have a 4s). I switched to android after I got rid of my 3Gs because of all the things I could do with it, then after a while I just said "meh, this isn't all that fun". Went back to iOS with my last phone purchase. Probably would have bought an ipad mini if it had come with retina and was a bit cheaper.