Friends,
I've read this thread with interest, and have even started a couple of previous replies, which I decided to abandon before sending. But I've come up with two suggestions, either of which I think might resolve this issue in a really suitable and appropriate way. One is based upon the assumption that there will be changes to the forums around the time of the release of T:ANE, at minimum a T:ANE forum, and perhaps a new theme, and ....? But I would suggest that when the forums are revised, besides the currently anticipated changes, in addition a new subforum should be created for content requests, much like the forum for screenshots. I would further suggest that this should be a "gimme-pig free zone". If possible, positive polling should be enabled for this forum only, so that if one Trainzer lists a request, other members of the community could use the polling mechanism to add their support. Negative polling should not be allowed. No posted request to this forum for any piece of content, however rudely or inconsiderately composed might be, will be earn the poster the label of "gimme pig".
The other suggestion is to create a "content creation: requested content" page on the WIKI, with substantially the same parameters as above.
And a third possibility is to have a forum, AND a wiki page, and periodically move requests from the forum to the WIKI.
ns