I got the Power Air Fryer Oven XL. I like certain features, but some of the brand new ones I think I would like more.
Mine has the fan on the top, whereas I have seen some of them are now mounted on the side. The newer ones have a thermometer (mine doesn't). I do use the rotisserie function, but finding a small enough chicken is very difficult. Some of the newer ones are larger and can accommodate a much larger chicken. Also, the rack spacing is too tight for the 3 racks mine came with. But, mine was the latest/greatest at that time.
I tried the dehydrator function; not for me.
My go to is fried chicken. I crush up corn flakes for my breading and it makes for a delicious flavor.
I would look for the french door style that allows for larger food cooking options.