I don't buy games sight unseen and so far I've never bought an LE (just don't see the value in them).
That being said my top two themes I'd love to see done right:
The Matrix
Blade Runner
Ghostbusters was probably in my top 10 for a theme...didn't care for it (never bought one). Star Wars is probably in my top 3...no plans to buy one becasue none of them are good/great pins IMHO.
Eagerly awaiting my Alien though (an SE with options)...it probably lands in my top 7 theme wise.