ZLORFIK! What the hell happened to good 2d adventures? Check out the following two (high quality) fan projects:
For everyone who liked the old Ron Gilbert adventures, and understands some german, don't miss:
Zak McKracken: Between Time and Space
It's really awesome with a lot of references to all those old games, grafic reminds me of Day of the Tentacle but slightly less comic-like with higher resolution. Currently only available with german speech-pack.
Also keep an eye open for
Broken Sword 2.5
It's supposed to be released in about 1 month from now, stills and line up of voice actors looks awesome, they even got the original (german) voice of George Stobbart from Broken Sword 1 & 2.
For both games the german version of the page seems to offer slightly more information.