Yeah pretty rough beta considering the leaked version that i was playing with worked much better. Slower but bot stable and didn't destroy my phone.
Absolutely every option in the notification setting gets disabled.
I miss the ability to manually import IE contacts when ever i want to.
I miss the ability to set the browser to identifiy as a handheld or a desktop. This option is a must have. Sometimes i just want to see the mobile site because it is way faster and gives me exactly the info i need.