Hello All, I'm new here but have been visiting for a while! I have a dilemma and could use some advice for a new vaporizer from more experienced users. I have had a Vapir No2 for almost two years and thought is was a great vaporizer. But being more concerned with health issues, I decided to get a model that does not use plastic. After some looking, it seems like Arizer products are some of the best values to be found and they seem like quality machines as well. Ideally I would like to get both but that is not possible at the moment. I think I should get the solo but feel like I would be missing out on the Extreme Q. I also like the ability to take my vaporizer around the house with me but I am not committed to that. Now my questions about each: 1) I read that the solo can be difficult to breathe through due to small air openings. Anyone know how this compares to the No2? 2) I don't use much "flower" at all and being efficient is important to me. I worry about how much more material the Extreme Q will use compared to my old No2 which seemed very efficient! When filling up the Extreme Q's cyclone bowl, is for one session or can you get multiple quality sessions from the same bowl? I also read about packing the elbow to make it more efficient. Can anyone comment on how big of a deal it really is to do daily and compared to a No2, how much material does it use? 3) How does the quality of vapor compare to each other? Is there really a big trade off from the Extreme Q to the Solo? 4) While these are the models I am leaning to, I am open to other suggestions (besides a MFLB due to me trying to teach my wife on how to properly use does not sound like fun). My current budget is $150.00. Thank you for a great community and the suggestions!