I want to buy a glass Clero so that I can try juice that may crack plastic, However I do not want to sacrifice Flavor. I(cant seem to sart a new sentence on a new line either if any one can tell me how for next post )I like the look of the puritan I see reviews on all these tanks commenting on muted Flavor .What I am confused about is if Flav is good an evod and I use evod head Then why would the flav be muted with a different tank if using the same head?] And also what would you say on best Glass clero at a reasonable price for flav?