It's a great time to go! The Christmas decorations will all be up in the parks and hotels - really beautiful and fun to see all the different Disney touches!
What is your budget for your resort?
WL is fantastic if you are looking at deluxe - more affordable that the monorail resorts and the lodge looks really great all decorated for the holidays - big fire in the fireplace and good places to eat..watercraft to MK and to Contemporary where you can catch the monorail. There is a very nice pool and the new Geyser Point restaurant is very good. You can also walk or take the watercraft over to Ft. Wilderness and walk around and/or eat...some of the campers decorate for Christmas which is fun to see.
Of course, the monorail hotels are all wonderful - that goes as a given

Just depends on your budget...make sure to see the giant gingerbread house at the GF!
If you are looking at moderates, POR is terrific - really pretty landscaping, nice lobby with a good bar that has entertainment for the whole family, good food court, watercraft to Disney Springs and the buses seem to do a decent job getting you to and from the parks. There is a great main pool and 5 quiet pools.
If a value resort is what you are interested in, POP is a great choice - designated buses and lakeview standard rooms --easy walk over the bridge to AoA (which would also be a good choice). Both POP and AoA have good food courts. They have double beds instead of queen. The pools do not have slides.
When you make your reservation, ask for connecting rooms and they will note that on your reservation - no guarantee but we have always been able to get that when we checked in.
The weather can be chilly but we are usually at WDW sometime during the month of November and, in recent years, the weather has been mild during the day and you need a light sweater/jacket at night.
The crowds should be lower after Thanksgiving
Lots to think about - good luck with your decision!