Miloshik you have ever only seen one person use the weapons shown - me. The parts on the RN part sheet I use where applicable, the 2pdr quad and octuple, on the RN sheet, look virtually the same which is not correct. There is quite a difference in size between the two mountings. The ammunition feeders on the quad are offset, not on the SB drawing. Why has the drawing stuck with two pixel barrel width? The 40mm weapons below the 2pdr in the RN sheet look closer to real with the one pixel barrels (except the Hazemeyer). Even with the extra cooling jacket the 2pdr is under 6" wide and could use 1 pixel. Same with the 20mm, when I started using SB parts some years ago the 20mm was a stick figure. I didn't like it so drew my own.
Just because the parts on the RN part sheet are there does not make them good. If I do not like something I will draw and use my own parts in preference. If you do not like that - too bad.
You've got a good point, and a good explanation.
And I apologise if I come across badly here but...
If you think some RN parts are bad
do something about it.
Take the pom pom: You've obviously got clear ideas about what's wrong with those parts. So why not
improve them? Make a new version, and post it in the RN parts thread for debate.
I mean, look at me. I started this whole thing way back on the Warships1 boards, but I seriously doubt my ability to draw ships to the current standards. But I can still find a thrill in drawing better parts, and that's what I mainly do nowadays. You don't
have to draw whole ships. If you think you can make better real life parts, please do so. Because if you do,
everybody profits.