FYI the feedback plugin is run through a database here at TF2maps and handles sensitive information. It is only run on tf2maps.net and playstuff.net's servers (a well trusted community for years). It is doubtful you could run it without at least talking to the head huncho DrPepper:
http://forums.tf2maps.net/member.php?u=1 about syncing said database with your server. Again, as far as i gather, it handles sensitive information in the process, so as nice as it would be to cooperate in this testing endeaver it is doubtful you can run this plugin on your servers.
That would probably make it more difficult to run the plugin. My initial concern was if the feedback plugin would be compatible with SOAP DM, as SOAP unloads all plugins when a tournament mode round starts and I didn't know if that would affect the feedback plugin.
I'm also not sure how useful it would really be, since people won't really be able to take the time during the pug to write out a comment and I don't know how many people would want to type the comment as opposed to just say it aloud in the mumble when we can record the mumble.
Also, if the database collects sensitive information, I don't know if I'll want it linked to the server as we still use it to scrim on and I don't want a bunch of people possibly stealing our strats
But, seriously, it's probably more trouble to set up than it's worth at this point, maybe in the future it will be more desirable, but I'm not sure at the moment.
Thanks for the information, though, was quite helpful.
Edit: On a side note, I think my team played DrPepper's team in TWL preseason, probably 3-4 seasons ago, now; I think the team was like Overtime Commando's, or something like that and we played on an A/D map styled like Gpit, I don't remember the name of the map, though, as I seem to have deleted it from my server, Extraction, maybe? I remember DrPepper because we asked what he got his community sniper rifle for (this was back when the community weapons weren't handed out as frequently so it was still pretty cool to come across one and see what someone got it for) and he mentioned it was for TF2 Maps. I don't know if he still plays comp, though, as I think that team died before the season was done and I haven't really seen him on any other teams since then.
Edit 2: Yeah, it was CP_Extraction.