I don't disagree with what you are saying at all. The delivery has some challenges and some rewards. My point was that it is just how he throws, not some affectation or attempt at emulation of a throwing style. It appears quirky, but to him it is natural.
I think once Kyle has settled in to the new routine and developed relationships with the new catchers, he will perform better.
BTW, most people don't know that Kyle and Adley were teammates at the Cape.