@Mike-Amos This is the fine potential of RayScaper...only 7 percent of total progress...

At this stage, I personally prefer sketchy ones...

Try this also, This is low poly but needs a better texturing:
https://3dwarehouse.sketchup.com/model/d030d25b-e1a4-4282-8886-50c7ae21c68c/square-piped-cushion

@pixelcruncher it seems that the HDRI image is also pixly, so maybe adding an "upscaling" option to make low-res images, smooth, would be nicen

Fine render.
Yet time to revise construction codes, tastes, or details... I am wondering why they repeat the same style/material/construction skills... while witnessing that is vulnerable to fire... It is like making iglos in tropical climate, just because I used to iglos....

@L-i-am mate,
This is for myself, to feel I am useful.
You know, I am constantly applying and got only 3 interviews. Then, I was rejected in interviews, so I doubt if I am not useful

Spared some time to try an old model using RS. May I ask. for "fake emit" to get it back please?

I would like to see some 3D models based on these sketches.
For those of you who prefer having the physical version of the book, can grab it from Amazon: https://a.co/d/5YvA6m2
Here are 3D forms based on developing former 2D sketches.

More styles in action:

Here are some more renders of the same model.

And here are some more:...

This set tends to hand-drawn sketching mood. More than 20 styles I have developed over years. Some precise and some very loose.
I hope you like them. I will share them all on the Shop.

16 Stright pen _ Sketchy blue background.zip

Mates, there was some issue here, and the internet was so slow to reach out. I wish for a lasting peace in the region where everyone thinks about thriving together.

A few higher-quality outputs.

I spared some time to model and share my vision of the Australian Lunar Village. It would be much appreciated if share your feedback.
All (almost all) is done in Blender 3D, based on sketches and simple SketchUp models developed in Blender 3D.
https://www.linkedin.com/feed/update/urn:li:activity:7368947491309846530/

Thank you mates for your kind compliments.
Here are a few more , in action.

@Rich-O-Brien Maybe the link to my linkedin page is broken. Here are some images.

This is my painting from the edifice (the mood is totally different, very colorful, etc)

Wow Duane, I was missing this post... amazing,
Just saw it on your Artstation page:
https://duanekemp.artstation.com/projects/WBqK8N

Over time I have developed and built up a set of styles for different presentation purposes.
While in the initial phases of design, we usually do not care about details or materials or we are in a hurry to rapidly prepare a decent presentation. I have developed a handful of sketchy styles based on a selection of the best sketches I have ever seen.

Here you will find one of them zipped and I will share more on the Shop section.
I hope you find them handy as well.

P.S: They are now on Shop:
https://sketchucation.com/shop/styles/2792-styles-for-formal-presentation
https://sketchucation.com/shop/styles/2791-artistic-presentation
https://sketchucation.com/shop/styles/2790-20--presentation-ready-styles
https://sketchucation.com/shop/styles/2793-majid-personal-styles

Construction Documentation Style on paper.zip