Thanks for the nice comments, we really appreciate them.
Our customers usually start out with the standard kit which is a pretty darned good kit. Before long, however, they wish to try more flavors, experiment with different cartos, etc. So we have the "enhanced" kit which just gets them along to that next step a little quicker. It's just more fun.
We plan to do the same with our Riva and EGO kits too but that's a little more complicated only because there are more options available. Right now, we're toying with the idea of a create your own kit for those 510 items.
I'd be very interested in that. Be nice to have a place that has a custom starter kit..... Sort of set up like some of the computer companies where you pick your CPU, RAM, sound card.