What are going to put on the back?

There's no 15's.  

I like the white lettering. to bad it has shotty tread life.
  Thanks for the info
What about Pirellis MT66's ?

I put a pair of Metzeler Marathons at slightly under $200 in total a couple of months ago. I have not ridden them much, as you already know.  ???        :'(    

They are great, handle well, and based on comments here, will last long.    8)

Best,

RW

That was what I was about to add when I got interrupted by work (and then my laptop power connection heading South) . . .

Your tires are all basically decent -- some variation in treadlife vs grip vs price but not so much as to make any one brand jump out and say "ME!  ME!"  Name and appearance mean almost as much.   As Luigi said, "these white wall tires, they say look at me, here I am, love me."  Raised white letters proclaim they are somebody, they do not not, again as Luig said, "blend into the pavement."  When you speak of your Pirellis you roll the R....  "Pirrrrrelli."  (From the photo on Pirelli's site, they are also raised white letters, with the ROUTE rather large.)

The Metzeler ME880's are a bit more expensive, but have an excelent reputation.  And have the proper size rear tire:
$90.95 Metzeler ME880 100/90H19 Front Tire Mfg.#: 1040700
$113.95 Metzeler ME880 140/80HB15 Rear Tire Mfg.#: 1042200

In the same price range are your Michelins:
$88.95 Michelin Commander 100/90H19 Tubeless Front Tire Mfg.#: 63821
$118.95 Michelin Commander 140/90H15 Tubeless Rear Tire Mfg.#: 47227

None of the tires are bad.  If you want the 'Stones, go for it.