if the love is missing because they don't last as long as the GS coils, then really, don't bother
if it's because of their performance in the flavor department and if you like dessert flavors, then you should reconsider.
I use my Kabuki Tanks for the dessert flavors because they bring out the nuances out better than a GS coil (imho).
My favourite juices right now are from "The Real" (NY Cheesecake and Lemon Cheesecake) and with the Kabuki the flavor is much better than in the GS. I experienced that with almost all buttery/creamy/dessert juices I tried.
The GS on the other hand is my choice for the more fruity and minty types of juices, like Hawk Sauce, anything from El Diablo, or GWAR's Spew. Those juices taste better in the GS for me.
So in a nutshell: I have both tanks and am VERY satisfied. If I had to choose only one I'd go with the Kabuki but I'm glad I don't have to choose as I love the GS almost as much.