I’m looking for those with experience with the Cactus V6 transceiver and the FL50R and FL600R flash units. There seems to be some very conflicting information floating around the internet regarding these transceivers and Olympus flash units. 1. Does the Cactus V6 fire every time as expected? 2. Does the Cactus V6 work with the Olympus FL-50R and controlling power adjustments from the camera mounted transceiver? 3. Can the Cactus learn how to control the power output of the Olympus FL-600R? 4. When setting up the Metz compatible flash units, are they listed under the Olympus menu?