Any thoughts? In particular, is there any value in having the XMLTV fragments available outside of a "proper" XMLTV download?
Just do what the radio times do. Slice it up into sensible sized chunks, eg one file per channel, then send 'em the whole lot in one go. Turn on mod_compress on your webserver and its probably a lower load to send them 7 days in one file than let them request 7 single files
Ed W