Try getting a probate out of Denton County. You have to pass the TSA type goons at the door (those asses you mentioned), then you go upstairs to a whole new set of goons who you have to speak to through a glass window, who treat you like a criminal and who never get in a hurry about anything.
Any time my research takes me to Denton I get sick to my stomach thinking about how much it's going to suck.
Haven't had that experience. I have had to turn my pockets inside out and talk veerryyy ssllloowwwlllyyy lol