Magma is a great RDA. It has amazing flavour but personally its not in my regular rotation as I have other drippers I like more for flavour. A good dripper IMHO to start off is a v2 Tugboat. Great flavour, good clouds, really easy to build and it has AFC so you can run single coils. It can be had for less then $20 on FT. Another good RDA is the Infinite CLT which you were looking at but I feel the Tugboat has better flavour. The Quasar is one of my all time favroite attys but the juice well is tiny however I get the some of the greatest flavour out of all my RDAs from my authentic Quasars. The Hobo, Zenith, Veritas have amazing flavour IMHO and the clouds are fine. The TOBH has a good mix of clouds and flavour as does the Plume Veil IMO. Mutation X and the Doge are two of the best for clouds I have used but IMO you sacrifice flavour for these gigantic clouds a lot of the time. Really there is so many diffrent drippers out there you need to find what you like. I own 25 clone drippers and 7 authentic RDAs. 10 get used daily the others not so much. At this point I know what I like and what to look for like in the case of the Quasar. Its old and out dated some may say, but I love it. My advice would be to set out a 100$ budget if you can afford it and if not whatever you can afford and just buy a handful of FT clones. You can get 8 quality clones for $100 from FT and then you would probably LOVE 3 or 4 (more if your lucky.) Get a v2 Tugboat, Hobo, Zenith, Magma, Veritas, TOBH, Stillare, Derringer, CLT, Plume Veil and/or a Quasar. You wont go wrong with any of those and theres tons more to boot.