For those of you that have Detroit on your schedule the MGM Grand is moving from 6 deck to 8 deck shoes at all regular pits. (Don't know about the high roller area).
The change has been made upstairs in the lower limit area along with a change to H17.
I am told the main floor will be changing decks in the next couple of weeks but remaining as S17.
One of the pit critters says that they are moving to a "standard" at all their properties.