I eat seafood but no other meat, but I still couldn't pick a favourite between shrimp, fish, and veggie. It really depends on my mood and the specific restaurant & what they have on the menu. I've had some really good ones of each. A fried cauliflower taco, and a bang-bang shrimp taco are standing out in my mind the most right now! I've never made seafood ones at home though, and my homemade veggie ones are veggie chorizo, beans, and corn. I almost always have them in a soft shell.