Stuart writes about a lock in strategy. I have a better one for you.
SkypeForward. When Skype starts to offer call redirection, so a Skype call can be forwarded to you mobile phone then the game becomes very, very interesting.
Think how it will deflate international long distance.
Since I spend about four weeks a year now in France I have added a French Skype in number for my French friends to call me on. When SkypeForward comes into being then I can forward my calls from my USA Skype In number to my French cell phone. Translation, no International charges.
The call would route USA PSTN or VoIP to my USA SkypeIn number to my French SkypeIn then Out to the Mobile….and vice versa…
Oh the stuff dreams are made of.