Ok, taken all feedback, and I've structured a mockup server:
http://download.fedoralegacy.org
Server actually has some content. 7.2 is almost fully populated, all releases have the updates-testing that I will announce momentarily.
I cannot say that I like the location of the SRPMS. In this far off location it cannot take advantage of native repository handling with apt's native genbasedir. It is also more difficult to browse it in relation to the binary RPMS built from it.
Also it might make it easier to exclude all SRPMS with a single --exclude line in rsync, but this is usually not what mirror admins want. They would rather exclude only the os component and keep the rest. This would be easier and more intuitive if there is a SRPMS directory at the same level of each $basearch for each repository.
Also if you intend on keeping RH's massive amount of existing "updates" SRPMS, there is no way of excluding those only.
Warren
