What the? is Skype's problem? How are they this slow at making an iPad app? Do they just like not making money?
Why would I talk to PC users?
But seriously, I use the iPhone Skype app just fine on the iPad for audio. For the iPad 2, there's not much there yet but I assume that will change. And given what an awful job Skype did on the most recent version of their Mac tool (so bad they are now bribing their own userbase to re-design it for them via a contest!), I'm not sure I WANT them to design an iPad app until they get someone on their staff who understands functionality and design!
Another question...no Facetime options at all for PC users?
For now, your solution is the mobile phone.