I favour 1:4:1s it's cleaner, and stops 10% of the games turning into a run through blast fest (i.e. last game of the day, you can't get "sosta'd"), but hey it's their event. As Andy said however 1:4:1s pulled correctly are better than penalty points for the crowd, the problem is Russ was previously not convinced some of the PA refs had the cajonnes to pull them properly. Well surely this is a training issue for the refs. If refs keep pulling arm bands is quite entertaining, and we recently watched an English team get 4:4:1'd in Spain for a combination of playing on then toy throwing. Bloody entertaining.
The PA has to realise as better players play their event the adrenalin level is going to increase to a level the refs can't currently control. Toy throwing can't be controlled by penalty points, you need to pull armbands.
Personally I think Penalty points are for Novices, the PA may discover that they need to re-examine their penalty system and marshal training.