Bwahahaha! You T-Mo users kill me! I was on T-Mobile for years and jumped ship to AT&T for a better network in northern NJ and for 3G. That's 3G on mobiles I actually want to use, like the Blackberry Bold. If you're waiting for an AWS-equipped Blackberry you'll be waiting for a long time.
For those unaware, both of those articles relate to T-Mobile UK, not T-Mobile USA.
While T-Mobile UK could release the 9630 as it has UMTS 2100, I don't think they will. T-Mobile USA absolutely will not be releasing the 9630. EVER.
Right. There's no reason for Tmob USA to mess with the Niagra at all. They have the 8900/WiFi which is a better phone, the Niagra is going backwards. By the time TmobUSA releases a 3g BB there will be a better one that this.