I don't think there are any bad views, but one area I'd avoid is the side facing DHS and Epcot. I wish I could remember the # of the room block (I cannot find it in the forums but I did post about it a few times). It was on the 7th floor in the Standard category and was a side-facing Tower room (we had views of Cabanas, partial CSR lake views, and could see ToT and Epcot). Not a bad view at all, except it was the industrial fans, they were so loud and they kicked up muck against the windows which wasn't pretty lol. I'm not sure if higher floors would be any better? It's also furthest from the elevator.
Other than that we've had a water view room that had amazing views of EE (9th floor) and I think that was my favorite, but the next time I'd booked Standard (Queens) hoping to see the other direction, they assigned us to water view which was beautiful but not as easy to see EE from that angle, I don't recall which floor. The laundry is on the 3rd floor, (yes, I'm a weirdo that does laundry lol) but no matter where in the tower we stayed, it was easy to get there or anywhere else we wanted to go within minutes.
This probably didn't answer your question, but I did want to mention that Tower side in case the noise would bother you. (That noise was so different than the DC area traffic and airport noise I have at home.)
Happy planning! We love the Tower