Helps too if you wiggle the doors and/or open/close them as you are trying to get em off. And PB Blaster can help free up the pins.
I guess too since you are replacing the hinges anyhow, you could unbolt the hinges, pull the doors then pop the upper hinges off the lower ones, then remove the lower hinges.
97 Sahara, 74 Renegade, 72 CJ5, 55 Willy's (the Beast) Boss 302, 6:34 gearing, Bose 901 speakers.
God I miss that Jeep. Forgot the kinda Jeep, 80 SX4.