You sure picked a great vaporizer to start out with! I've had many vaporizers and recently got the Solo. It's pretty much all I use right now, that's how much I like it.
If it's your first vape, you may want to start out at a relatively high temp, around a 5 on the Solo. It'll give you thicker vapor and can help make the transition process easier. I had a tough time switching to vaporizing after buying a Volcano because the vapor was just too airy and light for me. Then you can try going lower or higher in temp to decide what you like best.
I agree with the start on the 5 setting if you're trying to get off smoking. I actually preheat mine to 6 and drop it to 5 when I start (putting the stem in for at least 30 sec before starting to inhale, often putting it in for the full warmup)
When using your Volcano did you preheat the chamber (against the manufacturers instructions which warn against it in the manual so you don't burn yourself)? I sit the chamber on top of my Volcano when I turn it on, let it preheat to 197 and then get 3 bags of nice, really thick vapor (the 2nd bag being the most dense). I can actually get 4 bags if I want to, I just find the last bag is usually whispy and not really worth it. Without preheating I found the Volcano bags way to airy like you (to much heat loss/transfer to the non-heated chamber)