About the only thing you could request is woods view upper floor, preferably 4th or 5th floors. They no longer recognize "epcot view".
When you check in try to get one of these room numbers if available, 320, 329, 420, 429 or 529, you could even have them listed with your request, doesn't mean you'll get one but it won't hurt. A few others that will have limited Illumination views are 357, 365, 457, 465, and 557, they are along the road so might not be as quiet.
Most here will say don't list room numbers but I have a pretty good success rate doing so. I have stayed there about 30 times and know exactly what each rooms view is.
You won't see much of Epcot and will only see the high fireworks above the trees. You would be better off walking to the bridge to BW ( 5 min) and watching from there, just get there about 15 min early to get a good spot.
Enjoy you stay, I'll be back there in Aug. and at OKW in 3 weeks.