From the new post today:

2. Traits and Guild Tokens

As mentioned above, traits will be learned as players rise in level. As such, the system wherein traits are obtained in exchange for guild tokens will be abolished.

Methods are being considered to reimburse players for the guild tokens they have spent on acquiring traits. Discussion is ongoing whether to devise alternate uses for guild tokens or do away with them completely. In the case of the latter, we will provide players with a means to exchange their tokens for gil, company seals, and items. Details will be announced pending finalization.

Does this mean Guild Marks are only going to be removed for Disciples of War/Magic? I am curious since working on Mark abilities for Doh/Dol actually removes some of the boring lull associated with leveling them.

If marks are removed from DoH I am not sure it even becomes useful to do leves. Sure its free XP but even with the bonus its often slower than just enter spamming watching netflix.