Hi folks. I?ve been considering my options for three new camera flash units for off camera flash purposes. For the past few years I have been using various Yongnuo models, in conjunction with Pocketwizard radio slaves, and have been blown away by their capacity and reliability relative to their price tag. The obvious choice would be to stick with what I know and buy some more Yongnuo's, but I?ve been doing my research into off camera flash for sale online and have also heard very good things about the Godox models that are roughly about the same price. Has anybody experience of using both makes of flash? Would you rate one over the other? Pros and cons of each? Was one particular better suited to the cave environment? Longer battery life? Quicker refresh time? Ease of use? There are a few comparisons online but none from people in our line of adventure sport. I?d love to hear what others think if anybody is in a position to offer an objective opinion. Thanks in advance folks.