Has there been any rumors of a true Android Worldphone in the works? I don't mean a GSM phone w/both US and European bands. There are too many big holes in US coverage on ATT/Tmobile for someone that travels frequently (especially on the 3G side of things). My perfect Android device would not only be high on the pecking order specs and OS-wise, but would be a Sprint-compatible CDMA phone w/a SIM slot that would allow it to work in Europe. I know there have been blackberries and WinMo phones on Verizon and Sprint that did this... but I'd love an Android phone that fit this description.