I know one thing I may like the way the layercake hits but the build deck sucks. Its the hardest Ive ever built on cause u have to have everything clamped down perfect or u have a loose wire. It took me over an our to get my coils to fire evenly cause one wire stayed lose. I had to build it 4 times. And u can forget using it as a sqounker like its sold for cause the design wud cause it to leak everywhere. The Cosmonaut was a sinch to build on. Im using my Cosmonaut now just cause Im ...... at the Layercake. I almost tossed it in the trash it made me so mad. And I can build on any rda in about 5 minutes. District 5fve needs a better design. I can see it wearing out in the future where u wires wont get tight at all. I hope my Cosmonaut lasts a long time.