I use the Watch List in IMDB for things currently, or even not yet, in the cinema. If a Blu-ray is announced I will add it to my Wish List in Amazon and/or, if a profile is available, in DVD Profiler.
I used to use Flixster for a while, but somehow always forget "it's there"...
BUT... just because I track it, doesn't mean I regularly check by lists.
