[Chewbacca]

The Dreamcatcher series is an oldy but goodie. Ive also heard good things about the Islands of Adventure series. I recently downloaded Corymry nights. It looks promising.
I'm sure there are others, but I forget ATM.

Check the HOF area at NW Vault and read the comment threads on each module's page. This is usually how I decide a piece is worth the DL.