Which premium movie package?

Right now we have HBO and Showtime. Hardly find anything good on HBO, love a lot of theseriess on Showtime so I want to keep it. I want something with lots of newer movies, like I thought HBO would be. I also liked that HBO had a kids channel and some fun late night adult stuff. So Im thinking drop HBO, keep showtime, and pick something else up. Prolly Starz. Any ideas to fill my need for adult stuff, kid stuff, and newer movies? Starz opinions? Other channel suggestions?