The new Thunderbolt form HTC is probably coming very soon as training materials and classes for Verizon employees has already begun. This is great news, because it indicates that we will probably get the Thunderbolt fairly soon. Of interesting note, you can see in the picture above from one of their training fliers that the Thunderbolt will be capable of handling voice and data simultaneously. That's a welcome feature!
Source: HTC Thunderbolt will Handle Simultaneous Voice and Data - Droid Forum - Verizon Droid & the Motorola Droid Forum