Lionel has posted the following information on the new GG1 announced at York. There are some videos to see as well
www.lionel.com/brands/visionline
From the Lionel Website
From the company’s earliest days, Lionel has been celebrated for its ability to create the most innovative, ground-breaking model train products in the world. We rededicated ourselves to this lofty mission with the introduction of the Lionel LEGACY Control System®.
And now, with that platform in place, we’re taking yet another step forward. This year, Lionel proudly introduces a line of the most authentic, technically advanced trains and accessories ever made – a line of products that enable you to fulfill the promise … the Vision ... of LEGACY. So, it’s natural that we are calling this the Lionel VISION LineTM. In this collection of breathtaking products, you’ll find scale steam engines with more mechanical and operational realism than any you’ve ever seen or run. Scale diesels that demonstrate the same detailing and characteristics found in their “real life” counterparts. Operating rolling stock and interactive accessories that enhance the model train experience like never before. And these introductory offerings are only the beginning. From this year on, Lionel fans can look to our VISION Line to experience the “gold standard” in model train engineering, manufacturing, and most of all… VISION. In each successive year we will unveil a selection of products that will elevate our line to levels never before reached in our industry. The Vision Line is what Joshua Lionel Cowen always envisioned Lionel would be – the ultimate destination for the very best in model railroading.