Don't let these bozos confuse you, Grant...everyone here is too nice and helpful, LOL!!! :p
The world of e-cigs can sometimes be really confusing even to the veterans. There are hundreds of vendors selling thousands of products, with more being released, tested, and reviewed daily. Knowing which one to go with is never a "for-sure" thing....no matter what the Provari fanboys on that "other" forum will try to have you believe.
The best advice I could give you at this point is to not put too much pressure on yourself. You've already taken the first step towards a cleaner, healthier lifestyle by having the desire to make the switch. So, be patient and take some time to do some research, and ask questions before jumping headlong into anything. In time, all this foreign terminology you're now encountering will make perfect sense.
May I suggest that before you do anything else, get on YouTube, and look up Pbusardo. His channel is jam packed with product reviews and tutorials. However, the one video of his I'd recommend as "Required Viewing" would be his "Beginners Guide to E-Cigs" that he did at the beginning of this year. That video alone should clear up a lot of confusion you may be having at this point.
Welcome to the forum, and the world of Vaping!!!