Utilizing mainly RDAs at home, I was always looking for a RBA with a good airflow. Finally, there are two to choose from. Both have excellent airflow, that can be controlled as well. There are just minor advantages and dis-advantages. The Silverplay has a larger deck, so I was able to build a coil with a 24 gauge wire with a 2.5mm ID. In addition, you can use parts of your Russian or Kayfun to customize your Silverplay. On the Goblin I could only use a 26 gauge and a 2mm ID. Wicking is tricky! On both, the wicks go partially into the juice channel. On the Silverplay, there's a notch that can be used as a guideline, 'cause that's how far the wick needs to go into the channel. I used a similar approach on the Goblin. However, the wick needs to be trimmed, in order to be able to screw the chimney on properly, due to the small deck. The Silverplay only has a small "window" to check on the amount of liquid left in the tank, where the Goblin's level is visible almost all the way down to the deck. Both have a 3ml capacity for your juice, unless you use Kayfun/Russian parts on the Silverplay. Flavor, the way I used wattage and airflow, was surprisingly good. Overall, I think they perform equally well.