Mysteriously missing since yesterday, there is no trace of the wing left on the official T-Mobile web-site. It is not available as an upgrade option, not available as a new device, but is available for those who need one on a warranty exchange.
The T-Mobile Wing is set to be replaced by the stupendous HTC Rhodium, to be known rather anticlimactically as the T-Mobile Wing 2. The latest dates rumoured is more than 2 months away, on the 22 July 2009, leaving T-Mobile users without a Windows Mobile Professional device at all for the next 9 weeks, but given what they are waiting for, its probably worth the wait.
Read more at TmoToday here.