[Semkas]

I do some illustration and have noticed on twitter how much every illustrator who gets some experience with 3d-tools likes to use 3d modelling to create block-outs for scenes they want to draw. By creating a simple scene out of blocks and shapes you can make your perspective work while drawing a lot easier. A tool that could be really populair would be something that makes making 3d mock-ups easier for 2d artstists without 3d experience.

[eerikkivistik]

You can give https://3dc.io a shot. Disclosure: developer here.

[seige]

What are your thoughts on tools like https://placeit.net ?

[billconan]

I think both photoshop and manga studio can do it.