Originally posted by: SKot
What are the differences between the adywan version and the Zion version? I know mine (GTR version) is missing the credits. Are both of these complete?

Here's what I've been able to piece together. My sources include adywan's .NFOs, Zion's .NFO, "scene" release groups' .NFOs from VCDQuality website, and comments from VCDQuality forum.

adywan released three ROTS DVDs.
The first was mostly sourced from two "scene" releases by TUN & METEOR of (same?) Russian telecine, which had crawl & credits in Russian.
adywan recreated both crawl & credits in English. Not pictured above (I don't have it) but mentioned here because he would later use the same recreated credits in subsequent releases.

adywan's second was mostly sourced from an XviD released to the "scene" by aAF group. XviD lacked credits, so adywan added his own.
XviD audio was distorted with L/R channels reversed and video showed some color banding, which led some to theorize it was an analog capture (with levels set too high) from a digital projection source.

adywan's third is the NTSC screencap above (first two were PAL,) mostly from a DVD released by aAF (likely same source as their XviD.)
aAF's first DVD (they would later release another after adywan was done) was missing everything after Vader's NOooooooooooo! line.
adywan patched in the final scenes from the aAF XviD and his own recreated credits to complete it.

Zion's DVD was also mostly sourced from the aAF XviD. He generated new opening logo and crawl, as well as credits.

Both adywan's & Zion's feature motion menus, scene selection, and covers in a DVD-ROM directory.
Zion also included an Easter egg of the fan spoof trailer "A Lost Hope" which keeps getting more and more hilarious each time I watch it.

I'd guess your GTR version is from the aAF XviD. "KKi" also made a DVD (not listed on VCDQuality, but mentioned in their forum) presumably from the same XviD.