If you have wanted Radar now you can have it....! Lots of discussion around here on it. Panbo has a review too. Certainly a niche item,a s Ben states, and he goes into lots of "what ifs?"

http://furuno.com/special/en/wireless/radar/

http://www.panbo.com/archives/2014/10/furuno_drs4w_1st_watch_wifi_radar_niche_or_breakthrough_product.html