I am a big fan of Restaurantosaurus and the double bacon cheeseburger!
Now I can't say it is the best in all of WDW, but it is certainly the best CS burger beating Cosmic Rays and Pecos Bills.
Normally I would say one CS burger is like the other, but there is something very different about the burger at Restaurantosaurus. (hate spelling that word...lol)
I always get my burger fix here. Not to mention they are air conditioned. Not all CS places in AK have air, so this is another plus.
Definitely where we eat while enjoying this park!!