In your opion.....

[Ray]

If you are too spread out, the one fartherest from the guide can shoot the guide.
If you have just 3, the muzzle will be past the guides head if they are stacked up
close together in a blind.
I hunted a 3 man blind for 25 years and got my ears rung too many times. Any
more than that, I would be scared to get hit.
If you hunt with the same people every day, then you don't have to be as scared.
If you hunt with strangers every day, you have to be really really careful.
Trying to get hold of 3 sports who think they know what they are doing is dangerous.