I actually like it.While I was not bored with iOS 6(I could've easily used it for a few more years), after trying iOS 7 beta, it feels hard to go back!That, to me means that I enjoy the OS!The features that have been implemented(iCloud KeyChain, Control Center, Automatic Updates, AirDrop, Siri and a few more) are really helpful.
Also, I find myself using stock apps more and more!I used to never use the stock weather app on iOS 6(I used the App Store Yahoo Weather app).Now, I mostly use the iOS 7 Weather app, I started using the camera app more, Safari, Apple Maps, Notes and Compass(which is awesome).
Overall, on a scale from 1 to 10, I'd give it a solid 9!