Even though I'm still pretty new to ecigs, I've got and used all the Stardust clearomizers (both with the short and long wicks and different ohms), and I've found they all suck up the juice. The 2.4 ml eGo CC with coil changeable is my go-to clearomizer. It's easy to use, doesn't use a lot of juice unless I change to a 1.8 ohm atomizer, and the hits are wonderful. Periodically, I take it apart and wash it all under warm water, set it out to dry overnight and it's good to go again. I've used the CC on my eGo 650 passthrough as well as the eGo C batt.
If you decide to try the CC, the old/original tip sometimes comes apart from the threads. A new replacement tip for .39 cents doesn't have the same problem.