Hi John ... A qq for you ... I see that you sold your Prism 2 and maybe went over to a Kiss rebreather? As I am currently new to rebreather topics, I was just wondering what compelled you to make the switch? Did you not like the Prism 2 for some reason? Or - I could be misreading everything and you had both rebreathers and decided to just sell the new(er) one for the $ recouperation. Thanks in advance for your time, flldiver