I'm glad you are enjoying it Iron,
Night shift is a good shift for trading the 4x. If you notice, the volume is heaviest when the international markets are open. The New York Market is one of the last to close. The volume after the NY close until the Australian open at I think? 7:00, can get slow. When I was trading it, the action would normally start picking up about the time I was ready for bed when the Tokyo market opened. The busiest time was about 4:00 A.M.