I gave Android a good honest try and got burned.
My android phone had a lot of issues. Keyboard input lagged. Screen brightness would go to brightest or darkest (with auto brightness setting off). Icons would disappear. Apps would crash daily. Having the virus scans everytime I rebooted or reinserted the SD card was very annoying. And I would restart multiple times a day to troubleshoot issues. I paid $7 for Modern Combat 3 and the framerate was so bad it was unplayable. Phone would freeze randomly. Screen scrolling was janky. I reset the phone several times. I updated the firmware to the latest. I never rooted it. But it was still unreliable.
But the technical issues werent actually the dealbreaker. It was all my favorite apps on iOS that I found were not on Android. And even worse, apps that I found did not even have something comparable on Android. I was disappointed Amplitube wasn't on Android, but was even more disappointed that Android doesnt have a single app that lets you plug in a guitar and use amp modeling and effects. This also happened when I tried to find an app like Garage Band, iTunes U, and iMovie. As well as countless games. I missed Street Fighter Volt the most.
And I just prefer iOS. It's more elegant, and intuitive. Whatever given task you need to do takes fewer steps to complete with iOS. You can get things done faster with fewer hassles in my experience.
And I never used Widgets. Having info from them was not worth the cost of CPU, RAM, and Battery life usage.
As far as customizations, I can use Cydia for any extra tweeks. With iCloud support games, now I can play Vice City on my iPod Touch when I am away from home, and continue where I left off when I get back home and I use my iPad. Same thing with taking notes and photos, and text conversations.
One thing I definitely do miss is SWYPE. And Google Maps, but it's coming back to iOS, so thats soon to be a non issue.
So I sold my Samsung on Craigslist. Cancelled my T-Mobile plan, and went back to using a dumbphone (on a family plan with 5 others that made it almost free) plus a 5th gen iPod Touch, and i'm much happier.
People argue a lot about which platform is best. But the fact is, everyone has different wants and needs. Everyone should give both a try, and stay with the one they liked the most. I know I did.