4. BREN guns were not “too accurate”. The British standard of accuracy on a BREN gun was actually higher than that of their standard for a bolt action rifle and they wanted their BRENs to be highly accurate. The accuracy of the BREN was prized by Tommies as it allowed them to be very effective at suppressing enemy troopers with accurate fire with fewer rounds. If less accuracy was desired for some reason, it was simple to just hold the gun more loosely and let it vibrate around, you don’t need a less accurate or worn out barrel to do this.
There is a lot of context missing there, it is true that a Bren was NOT going to supress a group of infantry at range anywhere near as well as a propper HMG.
Any true HMG does two things, puts down a LOT of rounds, and does so with a "beating patern", which causes suppression over a decently large area. With more accurate weapons like a Bren, you could suppress a small area sure, but maybe not a larger area covering 10-20 infantry or more.
This was pretty much same problem with the more recently used British LSW (Light support weapon - just a long barreled SA80), it was deployed at section level with the role of fire support for flanking manouvers, however again just being a longer barreled version of the standard assault rifle, it only really added extra accuracy, no increase in rate of fire or spread of bullets. So it worked closer to a sniper type weapon, giving more concentrated fire than an actual MG, which was supposed to be its intended role.
This is LSW:
Which has been replaced by Minimi, which address the issues above:
I dont know what Dane was saying about Bren accuracy, but I dont doubt that it wouldnt perform suppression dutys as well as a propper MG due to being too accurate. That doesnt mean it wasnt a good gun, or well liked.