You read correctly, there is no G5 build here.
After backing up library files I gave them both a whirl; YMMV but I found the Firefox G4 build to be subpar, ie, not working. I have reverted to the original krmathis build - fox-around-the-apple.
The Thunderbird build is a different beast altogether, on my 7447A load times, and searching of my admittedly huge mailbox archives were both dramatically cut... Which is good, I mean, it couldn't really get much slower, could it?
After backing up library files I gave them both a whirl; YMMV but I found the Firefox G4 build to be subpar, ie, not working. I have reverted to the original krmathis build - fox-around-the-apple.
The Thunderbird build is a different beast altogether, on my 7447A load times, and searching of my admittedly huge mailbox archives were both dramatically cut... Which is good, I mean, it couldn't really get much slower, could it?