I'm just going to give my opinion about rule 2.4 here, agree or disagree all I ask that you hear me out.
I agree the referees are within their rights rule wise to call something to get regiments closer together but I am of the opinion that a melee only all charge is not the right way to go about it. While yes it gets the round over quickly the round in question will almost always be decided by whomever has the superior melee group. This takes any regimental leadership completely out of the equation and instead relies on regiments or companies being able to competently melee. Some regiments and companies have the privilege of having superior melee, but it must be kept in mind that the majority do not. Hell compare todays match between the 45thN and the 7th/19th and anyone you ask will say that the 45thN's overall melee will always be superior. I agree that any round outcome can be decided by the first 10 minutes but (using todays match as an example again) who says that the next 5 or 10 minutes cannot decide anything? In the 10 minutes of the all charge round you are right Lukasoh only 3 casualties and probably a few amount of hits happened but that can all be attributed to the 45thN having superior spacing and running parallel to the 7th/19th for the majority if not the entire round to prevent casualties.
So if calling a melee only all charge will almost always be decided by the melee superior regiment what else can be done? Instead of ordering a melee all charge, why not order the regiments to get closer according to the referees discretion? When the regiments get closer common variables like spacing and running parallel will still play an effect but will most likely be shelved for superior positioning, commands from the officers, and line discipline. While melee is an important factor to winning rounds in a match this is not a group fight, melee should not be placed on a higher pedestal than leadership when it comes to all forms of regimental play. If anyone else has a better idea please do not hesitate to drop it I'd love a discussion.