Forgot to update on this. I looked into this prior to me demoting myself and I recalled exactly why I hadn't enabled it in the past.

One: It doesn't work because of our current add-ons which conflict with it.
Two: It doesn't have any sort of customizing options.
Three: There are no add-ons for double-post merging that are supported so a alternative is out of the question.

While it would be convenient it's not like OUYAStaff ever punished people for double-posting unless certain circumstances were to be fulfilled. Paul Laimal-Convoy posts on this forum via his phone which makes it extremely difficult to use the Edit feature of his previous posts. He's tried numerous times to get this to work and Staff understood that perfectly so naturally the team are more lenient towards his doing that along with others. However, that's not to say that Staff wouldn't be lenient if he or someone else decided to triple-post hence one of the certain circumstances I mentioned.

All and all, it's really not necessary given how Staff doesn't reprimand people for double-posting unless yada-yada happens. Everybody should be fine unless they're trying to break the rules & piss off Staff.