Widescreen GPS?

I saw something recently about a new TomTom product - the ONE XL which is similar to the ONE but is going to have a larger screen and a few other new features. Sounds pretty cool - I would think the bigger screen would be helpful, especially when you're on a trip with a lot of turns ahead. Still uses Tele Atlas maps, which I think are the best, so I'm pretty psyched to see it when it comes out (soon I think!)