Don’t take offense. People here are just cautious of devices to make a lift easier. If you have orthopedic limitations or it just makes you feel more comfortable, knock yourself out. If you’re a powerlifter, you may want to limit your use of it to be more specific for your sport (but you’re not). I have no problem with rotating exercises (yes, westside is big on this) but in the track community (i.e. HERE) you usually find an adherence to the basics (squat, power clean, bench) for general organism strength.