Having looked through all the various starters, I'm pretty sure I'm going to go Gondor/Rohan, Elves/Gandalf, Rangers. The Gondor/Rohan starter seems like the strongest for Series 1 to me, those three starters will give me an all-Uruk-hai concentration, so they should coordinate well for Shadow. It's also solid Isengard, and I'm really hoping to acquire at least one
Saruman's Power along the way. I'm thinking of going solid Fellowship of the Ring for all my booster pulls, which could get me some of the best Isengard stuff out there. I'll look forward to adding Gandalf and high Archery in Series 2, and I'm also banking on pulling at least one
Sleep, Caradhras. I don't plan on running many (if any) FP conditions, so
Sleep, Caradhras should work great for me as an FP condition bomb. So far most of you Movie Sealed vets seem almost unanimously in favor of the Rangers deck for Series 3, and there are more good Uruk-hai in there, so it seems like a solid choice to me.