I like the slide on the "passenger" side of the unit. It connects to the side that campgrounds use as "your side".
I like the sink back splash in the EC. Keeps the blankets out of the sink.
I like the storage units over the pillows better than the hanging pockets.
I like the bigger bathroom counters to put your things on.
I like the floor storage boot in the AF.
Pull out and remove a drawer of each, see which one has the best drawer hardware and full length drawers.
Can't see a pic of either with the slide in, but having full operation with it in is important.
Check the slide seals on each. I have always admired the AF seals.
Check the steps of each, must be fully usable with camper on truck and off. Also not in the way of a trailer.