It all depends on your needs. People will argue/ discuss the pros and cons endlessly. For me , my preference is a tank atomizer. Large reserve of constant juice flowing, no leaks, etc for hours and at time and easy for driving, traveling etc. Its my basic set up for all day use.
Now, for my NET tobaccos, its another story. NET tobaccos gunk up fast and are not good in a tank. I get barely a half a tank and the coils are crusted and gross and taste , well , its not good. I have a simple , single coil dripper for my tobaccos. I use cotton wicks and as soon as performance and taste drops. Take it apart, throw the cotton out, dry burn ( brush off any residues) and slip in a new wick and ready to go.
Its like the old cigarettes vs pipes. SOme like the fast satisfaction of lighting up and smoking. EASY. Then you had the pipe smokers. Pipes require a bit more work, shorter smoking times. SOme enjoyed the slow, relaxing art of puffing on a pipe.
Tank atomizers more like cigarettes, Drip atomizers more like pipes.