Hi Hunter, is your kitten maintaining weight and/or gaining a bit? I would not worry too much so long as everything else seems good - normal poos and pees, good energy level, good coat condition (shiny, no dandruff, no pulling fur out).
I know you've read a lot of the discussions here on canned cat food, Fancy Feast does have a few that are excellent - w/out by-products, colorings or soy and wheat - I think just the seafood in aspic varieties, the others vary from decent to atrocious (imho)...just check the labels. The nice thing about Fancy Feast is the incredible variety of textures and flavor combos.
Other canned foods to consider - Petco's petgold seafood blends (if your kitten likes seafood), Petguard, Felidae, Active Life, Innova to name just some.
It will take some trial and error to find out if your kitten likes beef or poultry, or fish, with or without gravy, and which texture...with a kitten, I'd probably try a ground/pate texture first. Later, there are diced, minced, shredded and chunked to try