Very nice report, the Motul looks to be great stuff. It's nice to see a thin 30 weight that doesn't shear out of grade for a change.
So are you going to stick with Motul, maybe something thicker for non-winter use? I've seen the stuff at the local Autobacs but I've never checked the price, must cost a pretty penny huh?
And what's up with NJ air all the time!? Maybe the humans need air filters too!