I really don't see what all the rage is about for this tank. I would classify the Merlin mini the same way, people on the forums seem to think they are much better than what I have experienced. I haven't had the Engine for very long, but I've tried a couple of builds in it and it just doesn't produce the flavor I was expecting. I have a handful of single coil tanks, so my expectations are based on what I have already. I base my opinions on flavor alone, and I have a couple tanks that sometimes make me think I need to dilute my juice (I only vape Sauce LA which I have found to be fairly consistent). The Mage GTA is awesome, I know it gets criticized for the air pocket but I've never experienced anything but stellar wicking. My other favorite is very similar and performs similarly, and that is the Digiflavor Fuji Son, amazing performance from both these tanks and neither gets the attention deserved.