The usual power struggles, politics, divisions and enforcing ones own opinion on everything form dress standards to hair styles.
Though one elder, (from Oz) who with his wife and kids was featured in a w/t experience and then featured on one of the calendars a few years back (yes that meant looking at him for two months on the wall), was very vocal that he enjoyed oral sex! At one jdub gathering he mentioned to a few of the brothers around him that his wifey gives him hj's at work, driving in the car, anywhere!
A few sisters complained about him as their husbands were then asking for oral sex saying it was ok as bro _____ gets it and he is an elder! He was removed as an elder after a few months, not because he was gettin it, but because he was vocal in his support of it encouraging the practice in the congo!! It took 2 c/o's to delete him, though has still stayed in that congo as a larger than life figure....
PS - I saw him & his wifey at the last district convention I went to and still lol when I see him walking down the aisle smiling. (mental pictures)