learn how to make them do everything , I thumb a beat Z pred usually (depening on distance hight left right ect.) It occasionally rolls. For distance thumbers I use a slightly beat x avenger that has a bit of high speed turn normaly.
My pred dosnt roll much because I throw it higher, and it comes straighter down. The X avengers dont roll too much because the plastic. If you want a long thumber that will roll some at the end for added D a Z wildcat would be my choice (or a champ old mold beast, valk or xs)