OP, we have stayed at both resorts, also. We have stayed at POR too, and it is my favorite of all of them. I know you didn't ask about POR, but I feel you would never get "bored" at POR, just too much to do and see. Check out it's website to see. We love the big Mill QS restaurant. There are a ton of options and we've never been disappointed in the food or service. The shop is pretty big and fun to explore. There are Mansions and quaint bayou areas. As of October 15, there are no more dog friendly rooms at POR, Yea! That is why we tried POFQ this past year.
POFQ is a nice resort. It is small with a New Orleans feel to it, of course. I am not a fan of that décor, but we found it to be very nice. I didn't notice any difference in wait times at POFQ or POR, so I don't think the one bus stop makes too much of a difference. We liked the food court at POR much better with their choices. The pool area does seem to be geared more for kids, but you can use the pools at POR too.
We stayed at CSR once and it is a beautiful resort. We stayed in Casitas 3 with a view of the gorgeous fountain area. We really enjoyed our stay there. It did not feel like a convention hotel at all. I dont' know why, but the rooms seemed bigger than other moderates we stayed at? The rooms are very nice. The walk from Casitas 3 to the main bldg. was not bad, and our bus stop was right behind bldg. 3. We did not have any problems at all with the buses at CSR. The food court was also great with lots of choices. Their pool is awesome!. You didn't say if you have kids or not, but it would be perfect for adults or kids.
So, If I had to choose a moderate, it would be POR. I know, it's not on your list, so next would be CSR, then POFQ. POFQ is last because we are not fond of New Orleans decorations and that vibe, and it is much smaller. Hope this helps
