It's a hard thing...I agree if you only take a handful from each group but also factor in the unavailability of others due to harvest, holidays etc...you could easily leave yourself short staffed and then when they return they are too tired to be avail for a couple of days as well...
It's been hard/easy for us in Region 6 as we are so far away...and we probably get grace for the hard time during Black tuesday...saying that though, we did send a strike team to Waikerie a couple of weeks ago..
I've personally been on strike teams but am not that keen this season...not yet anyway...
PS it's RAINING here today...yes RAINING>...can't remember the last time it RAINED!!