Almost all of my riding is done in rural areas. On Saturday I did a 300+ mile ride on the GTS to Pittsburgh to prowl around my ancestral home.
It was a Saturday so traffic was not as severe as it would have been during a commuting time but still much heavier than I am used to. The GTS performed flawlessy both on the expressways and surface roads.
If you want to read more details you can see it on my post SACRED GROUND. Most of it is about what I experienced on the ride but there was some stuff about how the Vespa and I did in traffic....