I personally find having to do multiple downloads to get a single mod rather annoying... and while its certainly feasible to have say a "v2.7 base" and then separate patches to bring it up to v2.72... once again, I find that very annoying to me, and it's actually more work for me to put it into that kind of format.
There was enough confusion when I briefly offered separate update patches for the Jap General fix and/or the custom DLL fix... I was bombarded with folks confused over those enough as-is. It's so much simpler to have one big download and call it a day.
In all honesty, I think it takes me something like 15 minutes on a bad day to get a 270MB download done (faster on a good day)... and considering (at the quickest) I might do an update once every two weeks (that's at fast speed) 15 minutes out of 336 hours (or 20,160 minutes) or more isn't all that bad. If you're using Dial-Up internet in 2008... well, that's not my problem... this mod is not meant for people with dial-up internet or people with Pentium-3s and 256MB of system ram either.
If for your own purposes you only want the art FPK, by all means, extract it and upload it on filefront by itself to go with your mod. the art FPK does NOT contain the movies or music from the Wolfshanze Mod... though why you'd remove those from your own mod, I have no idea... but to each their own. The Wolfshanze.FPK file is mostly made-up by the unit art and the ethnic citystyles. All sounds and music are in separate folders within the mod itself... but as I mentioned earlier, I like having the entire mod in a single download for clarity and ease of installation purposes...
Remember... the Wolfshanze Mod was built to be it's own mod, and is uploaded in that format... I'm not uploading it for the primary purpose of being downloaded in bits for use in other mods. Folks are more then welcome to do whatever they want with the mod, including taking bits out of it, changing it, whatever... but I'll be keeping it in a single-download format for multiple reasons.