In my neck of the woods this whole handchecking topic is the way it is in summer ball. It's just part of the culture.
I don't do very much summer ball and this is part of the reason. It gets pretty rough. The rules are set up so players have unlimited fouls and they know it. Partners don't want you to call anything short of murder,coaches-well I don't know what coaches want except every call to go their way, and for myself it's not that fun.
There was a thread about mechanics or no mechanics in summer ball. Part of that thread was getting the calls right and working on adv/disadv. Heck around here in summer ball adv/disadv is really would he get time in county jail for that ? If yes tweet, if no pass.
So being I have no interest in changing the summer ball culture of where I live I only do it when the assignors get jammed up and I get the last minute call.