My wife while we had Children at home rode on back with me about 70% of the time I went for pleasure rides not to work. I enjoyed her riding with me, and preferred it when she went.
March of 07, right after the youngest moved out, she took the MSRF safety class, and promptly told me she wanted to ride, and her own bike. April 15 2007 she took delivery of a 07 883 Low. Said she would still sometime want to ride on back with me, or not go at all.
So, since then five or maybe six times she has been on back of my bike.

I love that she rides with me most all the time, on her own bike. I now really do not like riding a passenger any more.
She rides lot's and will out ride a good portion of the men. Runs the curves hard enough on her road glide that she has scrapped the floor boards more than once. She will also ride back to back 700 mile plus days with me.
Being off shore working all I could do was look at pictures of my CVO's and think about rides to take when I hit land again.