mistermumbles: Contemplating whether to get the full package, mainly for Games of Thrones, Tales of the Borderlands, Strong Bad and Jurassic Park. Don't care much whether that is on Steam or not since pretty much all their 'adventure' games have little to no replay value.
Tales of the Borderlands is worth it, as for the others I guess it comes down to how curious you are and how much a fan of the franchises.
I haven't played Game of Thrones yet, because I haven't watched the series or read the books, and it's said to be a bit less accessible or more spoilerish to people unfamiliar with the official story.
I kind of like Strong Bad, but you have to bear with its humor. I didn't find it particularly funny, but the setting, characters and silly voices (all by the same person I believe?) eventually grew on me and there's some originality in it. It's also a more traditional (if simple) point-and-click adventure, not an interactive movie / TV series like the others.
As for Jurassic Park, see my post above.