Wirelessly posted (Mozilla/5.0 (iPhone; CPU iPhone OS 5_0 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.0.2 Mobile/9A5259f Safari/6533.18.5)
I'm not a iOS developer by any means but I think as long as you read up, be prepared to mess with iTunes, and downloading beta after beta, you will be fine. Also, don't expect all apps to work as they did in 4.x, also one odd crash I get is engadget crashing when you try to view the comments. This is on the app tho, and not the actual website