Ross Erickson, Vice President of Content Acquisition at Sierra Online Games popped up on IGN's 3 Red Lights Podcast to discuss their current Xbox Live Arcade initiative. It's a great listen - here are some interesting tidbits:
They have been thinking of bringing back classic franchises such as the Sierra point and clicks, though it sounds like outside of XBLA - in a similar fashion to the new Sam & Max series.
Wow that would be awesome.. I'd love a new police quest game! :)