Well, now that you've tried kickboxing, i hope you give Zumba a shot, too! Zumba rocks! (if you have a great instructor--they are ALL different--that's the beauty of Zumba).
It was a tough decision between the kickboxing and Zumba. I wanna someday try both, but something about kickboxing has always intrigued me..so that's the vote I went with!!