I think, if the rule is enforced *very selectively,* it's OK. IOW, only for the problem matches.
The problem matches are when you get two guys on the same table that think the whole idea of 1pocket is to bunt all the balls upstairs. I was on deck for a table that had one of these matches going on. Both these guys needed to have their union card pulled, because all they did was bunt the balls up table and when they took a shot, never hit it hard enough to make it to their pocket. I could have killed either or both of them.
Which brings me to another point: I've always thought a tournament of this size, with tables/matches going on two floors and various rooms, should have a roving official that is in constant contact with the tournament desk. That person could pick up on things like: the problem matches; speed up things up by cutting off the long warm ups; remind players that if they want to buy back in, to do so immediately; notify the desk that there is an available table as soon as a match is over; or that someone hasn't shown up for a match.
And as long as us girls are talking about things like this, here's another one: every DCC there seems to be a bunch of guys that show up with their cues, just to play on the tables for free. I can't say this with 100% certainty, because I don't go up to them and ask, but starting about Tuesday night, there are always bangers on the tables, that I seriously doubt are in any event. And the second the tables are put on coin-op, these guys disappear. If true, what that means is that guys that are in the tournament have an even tougher time getting a table to practice or match up on.
Lastly (and I know I'm crazy for even suggesting this), but really, all these are just band-aids. The root cause for all the scheduling woes is the table to player ratio. IMO, they should figure out how many players to let in based upon how many tables they have for tournament play. If you only have 40-50 tables and you let 400+ players in the door, you're gonna crash and burn. Real slow.
Lou Figueroa