The Zeus is actually pretty good. What kind of coils are using? Flavor wise a dual RTA is usually a dual RTA. For a flavor change you’ve got to go mesh, squonk, or change your coil type. For mesh, the Kylie m is the only RTA out there that imho does the mesh bit right. It gas a sprung bar to hold the wick against the mesh. It’s more -or less a requirement for a decent mesh. A squonk is a bottom feeding RDA and a bulb of juice beneath it. They’re big, because a whole battery space is taken up by the bulb, and you have to remember to squonk it (squeeze the bulb) but the bulb is up to 10ml. A lot of truckers use them.