4/8/2011 Update
Well, we finally got a little weather warm enough and dry enough to enjoy riding a bit more, here in Michigan. I got a few hundred more miles on the 2011 RTS this week, and I have a few more observations.
Windshield/Deflectors:
I finally reached freeway speeds. Still lots less wind backlash, and reduced head buffeting, even with the lower windshield. I can feel air on my arms now, which I couldn't with the 2010. It requires a bit more clothing in the cold, but it will be welcome in the heat. I couldn't get any air through my sleeve vents or my mesh jacket, with the larger windshield.
Much less wind influence, dancing, and darting close behind semis on the highway. I think this is partly due to the revised windshield, and partly to the new front suspension.
After only a few fills, my gas mileage is noticeably better. This could be just a difference between the two particular machines, or it could be the improved mileage BRP expected with the revised windshield/deflectors. Either way, it is welcome.
DPS:
As I said before, this is my first exposure to the new DPS. I was finally able to do quite a few miles on familiar, twisty roads. I am still getting used to the difference, but overall I like the new box. The Spyder no longer has to be manhandled through the long sweepers, and is very predictable in the turns. It starts into a turn a bit easier, which I am not used to, but it no longer dives in after the apex. Part of this may be the new shocks, but a lot is the steering. It goes where it is pointed.
Heated Grips:
BRP said nothing about changing the heated grips, but it appears that they did. I have already reported that the rear grips are warmer...and lighted to show which step is turned on. I am pleased to report that the front grips no longer roast you alive! On the 2010, the grips were so hot that I had to cycle them on and off, even on "Low" with heavy gloves. "High" was unbearable! On the 2011, I rode for an hour at 40 degrees, with medium weight gloves, with no such problem. I even survived with a crack in the palm of one glove, without turning the heat off. On "High", the teperature is just strong, but pleasant. It works great with heavy gloves. Very similar to the heated grips on my BMW now, which is the gold standard, IMO. Once again, it appears that BRP has listened and responded.