I've never really been a fan of the AEV rear... however you do point out the fact that it does everything many are looking for - quality rear bumper, tire carrier (only opens with latch - however this is a plus for me), and gas caddy. The 10g gas caddy is bigger than most of the alternatives. The only thing it doesn't have is the additional rear lights, and the pricetag is over $2500 with the gas caddy and taxes.
Have always been partial to the LoD full rear with the tire carrier. However it doesn't carry as much gas (which can actually be an issue up north here).