I'd say this one has a 50/50 chance

There's a few people in it who I like--Kristen Bell, Danny DeVito, Anjelica Huston--but they don't always have the eye for a good script.

The director is Mark Steven Johnson. Now, I happen to have liked Ghost Rider but that, along with the rest of his filmography (Elektra, Simon Birch) doesn't eaxctly fill one with confidence in his romantic comedy skills.

Neither do the credits of the screenwriters (Evolution?). One of the producers is a producer of Wedding Crashers, though, which I'll bet you they mention in the ads...