Impulse buying, browsing is limited with having to jump around, yep I vote back together as well, even with both custom and production together as there may be a knife that someone not ever checking one or the other would think about unless they came across it.
Only deal would be, if your software will do it, to not allow the Original Poster to make a Reply (read bttt) until the next day, to help cutting down on the notorious bttting all the time....
If someone posts a question within the day, the original poster can edit his/her post with the required info. Or they can just email the person with the question or do a followup reply Post when the time limit permits.
I see that you have limited the length of time one can go back and edit each post...probably a wise decision!
my .02
G2