Right now I'm looking at the AGA-T2, smok RSST, and the IGO-L. I've read the IGO-L is very easy to set up, but I don't know if I want to go without a tank. And then for the tank RBAs I've read the AGA and the RSST are both a good place to start, but I've heard people are having issues with the screws not staying tight on the AGA. Any advice on a good place to start? I have ZERO experience rolling wicks/coils at this point, but I have been doing my research. I'm thinking if I do go with the AGA/RSST I will go with a ceramic wick so I don't have to deal with oxidizing and rolling SS.