I got a postcard yesterday announcing this very thing.
You know what I think? I think (hope, really) that they will announce a 1500cc-class bagger with updated styling and techno-features. Something like the big Victory baggers, but not quite so outer-spacey.
Consider what Momma Yama has done for the FJR, FJ, and FZ bikes. What if this new big tourer comes with a built-in bluetooth module with FM and a USB socket; LED headlights and cornering lights; shaft drive; ABS, cruise, heated grips, electric windscreen, big bags, a La-Z-Boy pillion (with armrests !), and optional heated seats?
What if they put those features on top of a bullet-proof water-cooled Yamaha V-twin engine and a chassis with decent lean angles?
What would you have? You'd have a very potent H-D and Indian competitor, boys and girls.
And if that dream bike provided a comfy 10-hour seat for Aunt Kelly, I'd buy one.