Yes, there are weaknesses in this pack, but they stem from a time when the Art was simpler and netfeedback nonexistant.
This map pack is spectacular because the flow is terrific (ok, ok, IN THE FOUR THAT ROCK).
Excellent use of elevation shifts and relatively sheltered respawn points are two under-emphasized high points to this map pack.
I just wish the latest versions of A1 didn't crash Grendel's Happy Cookie...
Double Aught's classic netmap pack hasn't been changed at all, except that I've made it into "Unimap" format and zipped the file, making it easier for more modern operating systems to use.
NOTE that the version you can download from Simplici7y will not work with old films recorded forever ago in the good old days. These sure as hell aren't the good old days. If you're trying to view an old film and Aleph One complains that it can't find the map file, get the original file here.