Jack is an operator , so he's ideas are
Make it bright and noticable
Include a LCD to attract people to the machine and make them want to play it
Have an awesome Attract mode to lure people to it ( mainly via LCD)
A lot of eye candy on the PF
Each operator gets a Note Acceptor fitted to there WOZ complements of Jack to help generate earnings (people don't carry  coins around these days )  .
He may also include another bonus item for the operators to help with earnings .
Interactive topper
PDI Glass for better viewing .  

He is also making the PRO version which he has sold quite a few, which is more geared for the opertor .

my understanding is that he believes operators will place more machines on site that have more bang for ya buck with the widebody, 27inch screen.3 playfields etc etc.

iF JJP puts a WOZ in every place he has put his poker machines, he has hundreds of sites already raring to go.  Maybe people in casinos will enjoy and play the WOZ. (seeing lots of 50 to 80 year olds line-ing up to play a WOZ at a casino would be a great photo.lol)

But seriously, Maybe sites are already lined up for alot of WOZ machines ?  Ask Tony's(ANT's) opinion re site operators with this one, he knows Jack well).

the costings in the USA are much more attractive than the inflated prices we pay over here. (add $1500 plus because of all the extra shipping etc).