It's a good idea. I myself do not agree with promoting violence at the shows. This can just create tension in an industry filled with ego's..
If it was set up as a tourney, or random fights that would make more sense, but calling out people you hate, or dislike on the boards can cause a lot of problems after the ring. Like at an after party, or by the pool, at someones suite.
That's just my
Good luck with it though