Understanding the circumstances with your mother, it might be a good idea to try to change to a magic kingdom view room, or request it if you are staying Club level, at the Poly from a lagoon view. That way you could watch the fireworks without having to search for a comfortable place to sit - I think it's great to be able to just open your curtains, step out on your balcony, and watch the fireworks in your pajamas. Having said that, we stayed at the three monorail resorts in January and while we loved the Poly (and will be returning in two weeks - whoo hoo!!) you might want to consider Linda's suggestion to save your money and stay at a value or mod if you feel you aren't getting what you are looking for from the Poly. Personally, I think you might be more comfortable at the GF. It is a little quieter, both in the rooms and the public areas, and IMO handles crowds a bit better than the Poly. Your mom would still have a great view from the balcony when she reads, and your teens could still walk over to the Poly for breakfast at Kona from the GF on some of the mornings. If you still prefer the Poly, I recommend room service (at the GF too!) as an option when you can't get reservations at Kona. The food is quite good and it's a great low key, stress-free way to start your day.