I think it would be a good test to see how it would work, before testing it on the grandstage.
Whatever the CFL and the BC lions are planning to do during the tournament, can also be used as a trial run. Because there’s no way, that they could put a temporary surface down and have the BC lions play on it in between.
Oh yea….and as it pertains to where games are played, Toronto and Vancouver are not comparable for many reasons.