Cherry doesn't grow around here, but my experience with other related fruitwood, especially plum, is that it is very prone to splitting as it dries, especially around branches. A graft is solid strong wood that might have some interesting figure where the grafted wood joins the native rootstock. Often hybrids have weak rootstock so they are grafted onto locally adapted variety or even different types of fruit trees that are in the same family (apple, pear, plum, peach, apricot).
Cherry always is nice. I just love the smell as I am turning. The ornamental trees tend to have big growth rings because they are pampered with lots of water and fertilizers. Most that I have turned are pretty stringy, not at all like Black Cherry which is the highly prized furniture wood. It does like to crack when drying more than most other woods.