I have no interest in 400 watts.

I DO have interest in this being added to my collection.

At first glance I though simply about the extended battery life.

Then it hit me that I could simply use a dual 18650 and carry an extra set.

Same reason I don't use my triple 18650 mods as much.

haha, we all have those moments once in a while.

But on a serious note, I'm sure it'll end up on my shelf simply for the collection concept of it all.