I agree with what Z said.. I had Outback prior to LSV and questioned the wakeplate.. got same response.. because the DD Outback is more center balanced, you will get very little benefit from it when you move it up all the way as that hull does not angle up much under tow speeds.. it planes out flat real easy.. when you run the plate all the way down, it mellows the wake on my LSV...
I think on the OB if you are looking for better wake, play with additional weight and location of weight. We put more weight up front in the LSV friday Eve and WOW, the wake was the bomb! LSV's like more up front.. Outbacks like a 60/40 balance.

BW