I have a 2g iPhone and an AT&T 3g laptop connect card. And I've installed pdanet from cydia and I've used the USB connection method in pdanet where you connect the iPhone and you download pdanet desktop and it connects as a normal connection instead of a wifi connection such as ad-hoc," anyways, it worked well. However, very slow because it's an EDGE connection. Tomorrow I'm gonna buy an iPhone 3g. After I jailbreak it and install pdanet and all that stuff, will it provide me with FULL 3g speed on my laptop such as my 3g laptop connect card?