Ummmmmmmmmmmmm what utility? jusa bout all of em yer jus gonna be a grunt fer quite a spell. n sum of em have lil or no formal training at all. Ummmmmmmmmmmm Jatc does n its superior to what most utilities offer. But there is a lot to be said for OJT povided you have an inquizitive mind n ask lottsa questions n have knowledgeable people to answer em.