Having smoked several of the RyJ line I can tell you honestly that I like their Churchill the best. Of course tastes vary so you might feel differently but if you haven't yet, I highly recommend you try an RyJ Churchill.

As far as non-Cuban cigars go, I can recommend Padron (doesn't much matter which one, they're all good). I also like Rocky Patel's Vintage 1990, their "The Edge" line, and I very much like their Decade Torpedo's

There are a lot of different cigars out there to try so I try to always buy at least one that is new to me whenever I go near a cigar store.