It was worth seeing. I've heard/read scripts the original radio broadcasts, seen most of the original t.v. series, and read teh books several times. The important thing to remember going in is that all the versions of the story are slightly different. D.N.A. was constantly tinkering with things. I agree with Turk on the love story angle, but Adams did have a lot of say in the script before his death, so who knows, he may have wrote it in.
If anyone does go see it, stay through the credits, mini-hidden gem towards the end.