Amen to this to! I would love to bring a flag into 107. I think MLSE should take a bold stance here and draw a line in the sand as to what a TFC game is versus other sports venues in the city. Differentiating can be benificial to a team trying to etch out market space. To me, this means running with what has already proven to be successful with this team... Passionate fans. Let everyone stand as they wish, like in Seattle, and let them bring flags, and tifos.
The above, coupled with low ticket costs, and they'll come back in droves.