Wont be too long according to this:
http://www.microsoft.com/windowsmobi...mspx#phoneList
Phone* Manufacturer Expected availability**
Dash 3G HTC Date not yet available
Jack Samsung October/November 2009
Epix Samsung Date not yet available
Omnia 2 Samsung Date not yet available
Ozone HTC Date not yet available
Snap HTC Date not yet available
Touch Diamond 2 HTC October/November 2009
]
Touch Pro 2 HTC October/November 2009
Traveler 137 Pharos November 2009
* Not all models of these phones will be updatable. Check with your mobile operator to determine update availability.
** Dates provided by our partners and are subject to change. Update availability not guaranteed.