Hmm... I guess I'm not quite sure the differences between the way the current All Things Root guides are being done and what you are describing.
For example, on the Evo ATR Guide, we have a link to the Roms and kernels DL page, which has a link to all (or many) of the roms and kernels that are available for that device.
EVO 4G: All Things Root Guide
Are you saying something like this:
- ROMS -
With each of those linking to a page for that particular rom/kernel/theme?