Mobile to PC video calling

Does anyone think this will boost video calling usage? Perhaps this will create the critical mass of video-enabled devices that's stifled video calling to date.

From Telegeography 14 3 2006
T-Online and T-Mobile to launch mobile-to-PC telephony
Deutsche Telekom subsidiaries T-Online and T-Mobile have revealed plans to launch a mobile-to-PC video-telephony service which will enable customers to make video phone calls between 3G mobile handsets and PCs. The launch will be the first of its kind in Germany.