I would suggest that you compare "snapshots" of where you are on the physical affection meter with W today, to where you were 2 weeks ago, to where you were 4 weeks ago, to where you were 6 weeks ago. That will allow you to see how steep the slope is on the "physical affection trendline" (kinda like looking at the stock market's performance for the past 6 months instead of the past 6 hours). This type of analysis may give you a different, "big picture" perspective on the progress you've been making. The changes in the day-to-day sitch are so gradual it may be hard to see the forest for the trees.
GAG
No doubt on the changes being so gradual you cant see the big picture.
I do not plan to talk to her about this tonight, but will think about maybe in the next few days. I agree with Dia that given the weekend with it being brought up, the time is ripe.
I will say this. I do not think W would be offended or angered by me bringing it up. And, I think I can do it from a place of strength (as Dia said) so it does not come across as needy or as pursuit. I don't mean to sound cocky, but I feel I am past the pursuit thing. I do not feel desperate or needy.