I love Disney World went last month for a week with my family to celebrate my 40th birthday.
I think you don't like crowds TS. If you do go, find a time, likely late august early September where there is no lines.
We stayed at the Beach Club which was a property on Disney and I really enjoyed being walking distance to Epcot and Hollywood Studios.
10/10 trip. Please keep an open and positive mind if you attend. Stating you won't have fun and enjoy the experience is more likely to make that outcome become a reality.
Guardians of the Galaxy at Epcot is the best ride of the park.
The last 1 hour of the day you can get on lots of rides, maybe even do a big one like Space Mountain 5 times in a row.
Have fun and don't forget to wear your Mickey ears hat
@Alphaboy