We own Dvc at AKL, and have been staying at the lodge since it opened. It's absolutely our favorite place to stay at Disney. That being said, French Quarter is our favorite Moderate Resort. I know it's a grown ups only trip, but not sure what your daily plans look like. If you run all day at the parks, and consider your resort just for sleeping, I would definitely choose French Quarter. If you think you will relax pool bar, resort time, then definitely AKL. So here are some thoughts on each resort...
AKL - animals, of course. It is pretty amazing to sit on your balcony both with morning coffee, and with evening wine, and watch the animals. Each time you look out there, you see something unique. The resort is calm and beautiful, with artwork and unique architecture all around. The pool area, IMO is the best on property! There is food court, and two restaurants on site. There is also a full gym and spa here. The resort's cast members are fully engaged here, you will surely learn much about Africa and its cultures here. It has all interior hallways, including covered walkways to the bus stop, which is great with Florida heat and rain.
French Quarter - this resort is quite lovely. It has a small layout, so no matter which room you get, you will have a relatively short walk to your room. The pool I would say is just okay. The pool area at Riverside area is much prettier. There is a food court here, and one bar. The sister resort, Riverside, also has a table service restaurant. You can easily walk from one resort to the other, and are allowed to use either pool.
One of the biggest differences between these resorts is the activities available. Akl is all about the animals. That being said, French Quarter has beautiful grounds for walking, running. You can fish here, rent watercraft, take horse and buggy rides. One of the best perks of French Quarter, are the waterway ferries to Disney Springs! Great for restaurants and shopping, but the boat ride alone is wonderful! We often take the ride even when we are not staying here, just to relax and take in the scenery.
If your husband is promising a future trip to Akl, I would stick with French Quarter this trip. Maybe book a dinner at Boma at AKL. That way you can check out the resort, and animals, and decide if it's for you, for your next trip! Hope this helps. If you have any other questions, feel free to ask. Jane