So... a happy update...
There is a specialty pet food store on the island where I live which carries frozen prepared raw cat food pucks, but when I asked about this a couple months ago the sales clerk told me if I start feeding raw it would be a lifetime commitment and I could never change back. As I live on an island and don't get to town much and circumstances can change I decided I should not risk being unable to continue with it.
But it has been getting harder and harder to get Moggie to eat anything canned, and even his enthusiasm for the Orijen chicken kibble was loosing steam. When he was a 3-4 month old kitten he enthusiastically ate every type of canned food I offered. He loved Wild Calling, Whole Earth. Then he began only nibbling the first 1/4 or 1/8 of each new can, and then acted like it smelled bad even if it had been refrigerated right after opening. I tried toppings, warming it, and making him miss a meal by refusing to feed him anything else, but nothing was really working. He seems healthy and eats enough kibble to keep him going but I want him to eat a mix of wet and dry and I was getting tired of throwing out 3/4 of every can I opened. Then I tried Weruva, and for a while that was a bit better, but not much and one day he would eat it and the next can would not at all.
A couple days ago I began to really feel something was wrong. Moggie began trembling with excitement and went way more nuts than usual over the aforementioned unleavened whole wheat dough. He was climbing onto the counter next to the hot plate and frying pan where it was cooking like he was about to grab it off the pan. He isn't like that. He is polite. I let him have a couple small pieces, baked him a potato as a substitute hoping to find a solution. He ate a bit of this, but was still meowing and acting a bit crazy whenever I ate bread or oats of other carbs, and like he was needing something I was not providing.
Anyways, I did a bit more research and t sounds like I can give him raw and canned and kibble and if someday I can't feed him raw anymore it would be OK to go back to canned and kibble. So today I bought him a bag of irRAWistable frozen ready to eat raw ground chicken pucks, tried him with one, and he LOVED it. It is the first time I have seen him seem to enjoy his food in a month!!! And he ate every last drop, something he never does with the canned even when he likes it OK. He didn't even repeatedly stop to make covering it all up motions. Pheeewww!
I am really glad to have found something he seems to relish and hopefully the crazy cravings will diminish now... Thank to everyone for suggesting this!