I went from an '08 FZ6 to a '11 Street Triple. I love the freakin' thing. Compared to the FZ6 it is lighter and has more hp and torque. The power band is so flat, and starts low in the rev range, that it makes it much more fun to ride than the Yamaha IMO. The standard street has only 2 piston front calipers but, perhaps due to the stainless brake lines, the brakes feel stronger with more feel. And....no buffeting. The wind is not a problem for me until I hit 60+ mph.
About the only thing the FZ6 did better for me was provide a soft, easy ride. I have upgraded the suspension on my Triumph and it feels great when going fast. Slower speeds, on poor pavement feels more choppy than the FZ6.
Too bad about the dealer situation. I have a Triumph store about 5 miles from me.
Tim