Thanks to all for the comments, its an interesting subject.
I have decided to not do any kiln drying.
Yesterday I had time to dig out my cherry planks and take a look at whats been happening since I stacked them about 2 1/2 yrs back, under a board pile.
Of the seven planks, one is badly check about the full length several inches in from one side. I guess that one was cut too close the center. Its probably too bad for anything with much drop in it at all.
A couple others were cut near the outer part of the tree and will probably only be good for one good long stock each.
But the other four plank are dense and great color and very little sap wood if any. And very little end checking, no twist or warp, etc.
Should make good stocks.
I re-stacked the plank on top the board pile this time so I can now see whats happening.
Thanks to all