As is there are plenty of spams and plagiarism already in the forum. Tokenizing the forum would simply increase it multi fold. There is only one authority for Bitcointalk.org and that is Theymos. Hence, there is no point of extending the authority. There are quite a few other more important things to implement than something like tokenizing the forum. I vote for 'No'.
As I understand from theymos reply above, he is also not interesting in developing the token for the forum. A token for the forum will be infact centralized one which no one needs. Also the forum token may be valuable in the start, but it the long run it will join the dust, so i also prefer a No for this idea.