We had a "so-so" view of the Epcot fireworks from our Beach Club Villa balcony. I think if we were higher up (we were staying on the second floor of the Villas), we would have had a better view. The view won't be perfect though. Ever since Mission Space was constructed, Epcot's fireworks have an obstructed view from the Villas (see pic.).
If you are requesting a view at the Villas (which is not always granted), the “Epcot” view is no longer called an “Epcot” view (as a was told to us by a WDW cast member). It’s considered a “woods” or “garden” view now.
We did have an EXCELLENT view of Epcot's fireworks one night from the bridge on the boardwalk. It was a nice way of enjoying the Epcot fireworks without using up a day on our Park hopper pass.