What he said above! It should be noted you can't turn off the publisher font on a K4 like you can on a KT.
It's the same on the Kindle Fire. This is why I prefer mobi over KF8 at the moment. The KT only has that option.
The only way to see a custom font on a KF8 is to embed it. I'm pretty sure if there was another way there would be a thread here.
It's super easy on a K3 or K4 to add your own font as default. No real hacking needed.
Not so on a KT I believe you have to jailbreak it or run a patch of some kind. This is why I have not bought a KT.
Just found out that the latest firmware let's the KT can use Custom fonts without Jail breaking or Patching. Yay!
