Hope you like the iolite highroader. I've enjoyed mine as a stealth portable. At this point only the name has changed. Two changes they're sure to make in future production models can pretty much be made by the user- No bottom screen and a non removeable heating pin. They've found it works just as well (or better) without that screen, and removing the pin/screwing it back in can be tricky (can strip the threads). So if I were you I'd take that screen out and leave it out. They're also beta testing a much longer moisture condenser (goes in the extension instead of the mouthpiece), but I've been using mine with no condenser, and if they decide to go with the longer one (about 29mm), it can always be added in place of the original condenser.