Ok, so, I have a 7 year old Tennessee Walking Horse gelding that I'm about to start training him Saddleseat. He's currently in an Eggbutt Snaffle, but I'd really like to switch him to a curb bit. I'm really stuck on what bit I should get him. I hear great things about the Brenda Imus Comfort Bit and my old trainer wanted him in a Wonder Bit, but I'd rather not switch him to that. What bit do you think I need for him?