I think you’re right.
Why not just PM some of them with the request? Don’t even talk about it on the board.
To be blunt, because I’ve got better stuff to do than sending out PM’s in the hope that someone will help out with the project. People who frequent FE tend to look on here too. I have some people on fanres who have offered to help, and have given feedback, but none with a 5.1 setup. I guess there isn’t as much interest in this as I thought there was. I’ll just get on with other things until this project can be finished properly.