.. No, I Won't be entering; but is it advisable to have your online 'chess-960' server, {the one rated near, 2990, or higher}, 'up & running' during tomorrows' '30/30,' '960'-tourney{?!}; as in, the temptation to cheat?!

Ye of such little faith in your fellow members!
 
Seriously, there is already functionality in place to prevent a member from playing a real game in one window and a computer opponent in the other window. Of course someone could use 2 separate accounts at the same time, but if necessary we can just monitor the watch games area for any games with duplicate moves.
 
PS. The tournament is NEXT Saturday (October 18), not today.