On the Vegas page you can see the differences between Vegas Pro and Vegas Edit. It says that only with Vegas Pro you also buy Vegas Stream and Sound Forge. Is this really the only difference between the two products and do you get the same editing program with both products?
@B_Guy as what @vkmast said. The only difference between Edit and "Pro" is what additional plugins are included. If you do not need Soundforge, Stream, Primatte, then get Edit. That is what I have since I have all those other addons.