I currently have a blackberry curve and I am thinking about switching to a windows mobile phone soley for the ability to use threaded text messaging.

My last windows mobile phone, the touch pro, had a lousy alarm clock that would stop ringing after a minute and just simply leave a message saying: MISSED EVENT. The blackberry alarm clock will continue to ring until you stop it which is what an alarm clock is supposed to be.

Can someone tell me if all windows mobile phones are like this?

Thank you in advance.