It is done! This one here dated 11th September 2010 is so far the fastest running Port I have made. Indeed it runs like hell on my Diamond. This one is RC2 and close to final. The Base has changed completely. RC1 used Incubus's SuperFroyo-ROM. Now, RC2 is using Super@tmel's SuperFroyo-ROM and has a great Superman-Styled-Theme.
What's working on my Diamond:
WiFi, Data, Bluetooth, Market, Sd-Card, this & that
This build has disactivated compcache - but runs fast w/o it! To activate it you may use terminal. If you are kind enough then just play around with swapper2 and let me know what works best for you: Compcache or Swap?
Neopeek's SuperFroyo RC2 Port [CyanogenMod6]