The short answer is "not quite" - the best theme park/fireworks views are generally considered to be contemporary theme park view (particularly if high floor), and then polynesian theme park view (for various reasons, some place poly views first). Neither are
dvc properties, so neither available for dvc rental (both pre-date the creation of dvc). However, dvc relatively recently built Bay Lake Tower, which is sort of an annex to Contemporary (even connected by interior hallway). BLT does have a theme park view category, which can give a pretty good fireworks view at night, but during day, the theme park view rooms are primarily overlooking the Disney parking lot- unlike the poly and contemporary, whose theme park view rooms have a "pretty"/nature/water view even during day. Of course, theme park view rooms at poly and contemporary can be double the cost of a blt rental (or even more).