After reading through many of the threads on this site and seeing the almost cult like following the Reo has, and doing some research. I have decided that within the next month or so I'm going to have to pull the trigger on a Reo. I am still trying to sort out which atomizer I should get and have seen that while many people use the ones from the Reo site a lot of people are modding other atomizers to work. Currently the closest I have to an rda is my Orchid tank that I use on my Hades. I have seen some amazing reviews and a lot of big fans of the Mutation X, and I really like the price range and adjustable air flow. So big question is has anyone successfully converted one of these RBAs to bottom feeder, or is there something that would prevent doing this? I am still rather new to a lot of this so any info would be great, Thx.