I was the same way. People would rave about them and I didn't see the attraction. One bite would be good and the next bite would be strong. I set out to figure out how to treat them. I bleed them immediately either on a stringer in the water or usually right in the iced cooler. With arthritis in both thumbs the less I handle them the better. At home I fillet them and put the fillets right into a pan of clean, cold water. Next step is the trimming. Lay the fillet with the outside of the fillet down. Trim the gristle off the top and the fin tissue and belly meat off the bottom. Then cut on each side of the lateral line separating the fillet into a top and bottom loin. Turn the loin over with the outside of the fillet up. You'll see glossy fat and brown, zebra striped meat. Fillet this off about an 1/8" down until you get down to clean, white meat. It's time consuming but worth it. I've converted a lot of catfish haters with this prep.