My input on the current issue is that etiquette should cause people, including those that are responding to this current subject, to go to the general thread and post there. However, if the OP wanted the FAQ to remain 'clean' or a static thing then it could have been a locked thread...OP can unlock to add information as necessary. Otherwise, the FAQ gets updated in the OP announce the way he has been, so is it a big deal if people post onto the thread?
That said, a potential solution would be to start yet another NEW thread which includes only the up-to-date FAQ and lock it. Then rename this thread something like 'suggested inputs to DR70D FAQ'. Or something like that.