i've leaned towards seafood as well
the toxin factor can be quite treacherous however in a soup seafood seems to be an appropriate and useful method of seafood. you also need to deal with the corpse of the animal you are eating (the fish or crustacean or whatever it may be).
With Beef, or pig items you are presented with the option to purchase a slab that bears little resemblance to the being it was. the connection between eating souls is completely lost when eating meat, especially outside of a high end restaurant where the meat might be cherished and cared for.
I watched a documentary recently regarding farmed salmon fishing off the pacific coast. according to the documentary which seemed credible, many of the salmon were infected with diseases and were malnourished. their swimming ponds are not very large and they don't have the option of acting naturally. if the documentary really was accurate, those farmed salmon would probably be something to consider avoiding as well.
with the other seafood , the shrimp , the baby octopus, muscles, anchovies, and fish too like atlantic salmon, the consumption of beings that were once alive seems less vulgar when you need to in large part see more or the whole of the remaining body. So if you're eating a squid, a baby squid let's say, and you're also eating the squid's brain, there is an understanding of the value of the life that was used to feed you