If you like dripping, your frist upgrade should be a good dripping atomizer. An HH357 from avidvaper.com or an Ikenvape i06 or V2 Cannon, if you can find one.
What kind of tanks do you have coming. I suspect you may be referring to the cartridges that stick into an atty? Those are more properly called cartridges, but cartridges got such a bad reputation that Joye is trying to re-name them tanks. When most people talk about tanks, they mean the cartomizer tanks or CE2 type tanks.
A clearomizer would be an upgrade from the cartridges you use with an atty. They taste as close to dripping as you're going to get without the inconvenience of dripping.