Copper bar should use different designs and be 3D. Also iron block variant?

The copper bars could use a different design to the iron bars, for example a diamond or a bubble pattern. They should also both be 3D, it is weird how the bars have not been updated to be proper 3D.

I also hope we get more iron blocks like walkways and railings that fit to the side of said walkways and chainlinkfences for building 2 high fences that look good. Maybe consider rusted iron and steelblocks but that would add a lot of blocks and variants but hey there are already tons of copper blocks and that is nice.

The new copper golem update looks amazing already and I hope they will keep going a little bit.