I'm looking at the Steam Crave Aromamizer Supreme V2. I like that you can use it as an RTA and when you want to sample your DIY juices you can remove the glass and chimney and use it as an RDA. Does anyone have any pros & cons on this setup? Does anyone have any better options? I know I could just buy a cheap RDA and a good RTA but I kind of like this 2 in 1 idea.