This an extremely awesome trigger frame. If you are thinking about the eblade, forget it, this is the best trigger frame out there. This also has 6 firing modes, compared to the Eblade's 2 modes. You can make the trigger pull much shorter. You can download new firmware and software for this frame, and make it better and better. You can edit youre settings VERY easily on the computer, and it figures out your bps for you automatically.
This is an AWESOME frame. You should DEFINITELY buy it over any other Eframe out there.