I agree that a vaporizer that holds ground herbs is more accessable for use by the public, but in order to have a vaporizer that is so small and cant still deliver 40 hits per load (which will last a week IMO using the PIRD at 65% TCH (Thats olmost scary potent), Peeps will have to make their own or get the oils from a dispensary.
This transition to oils is way worth it if you consider loading it once per week, not having to load it in between every session, being able to carry just one E-cig sized piece with you for travel, vacation, weekend parties, etc.
Man I could make some oils go a long way with a CannaCig. Once you have some PIRD or whatever and a CannaCig, you can set it and forget it - 65% THC will most likely make you forget it anyway :))
Goooooooo CannaCig