I think that dripping is the most flavorful and is nice if you want to change flavors often, as you only load a small amount at any given time. If you want to try dripping, I'd recommend starting with a bridgeless atomizer. The downside to dripping is it isn't nearly as convenient for being on the go as a cartomizer/clearomizer.
After a couple years with the eGo and cartomizers, I switched to a Vamo and a eVic for my battery and tried ViVi's, Kanger T3's, different cartomizers, and most recently acquired a few bridgeless atomizers. I love the flavor I'm getting from them so I just bought myself a Reo Grand, which should make dripping (via bottom feeding with the Reo), much more convenient when I'm on the go.