Truthfully, I would LOVE to stay in each and every resort. My mom is the one with the picky preferences and thinks the older resorts are dated. She likes CL for the amenities, and I have always wanted to try it so we figured we would this trip. Frankly, I would be happy anywhere on property except maybe the All Stars but that is because of the bus issues I always hear about from them. I sent her some links w/ pictures of the different resorts and the rooms and now she likes the Poly, but still doesn't like the Contemporary. Someday I hope to have stayed in each and everyone so I can make my opinions first hand!
As for my stepson, I would take him in a heartbeat, but no, he won't be coming on this trip. His mom refuses to let us take him out of school (which is why we just went in August instead of December this year as we had previously booked). I completely understand and respect her reasoning, but I am ok with taking my son out of school for family vacations. My stepson is going with his mom, stepdad, and a bunch of extended family during the school's April vacation week this spring, which is why I am going with my mom and son in late April/early May (we are aiming for lower crowds). I want the two trips timed close together so they both are getting a Disney trip in the same time frame. I know we won't always be able to may things even or fair when the kids go between different houses, but my son was heartbroken that my stepson was going again in the spring and he wasn't. I told him someday he would go with his dad, but they have very little babies at his dad's house and his dad said no Disney till the youngest is 5 and that is 4 years away. My stepson is aware of the trip and his take on it is that both he and my son are taking trips with their moms/nanas in April and he is ok with it.
Thanks again for all the info!