Although this proposal gets a BIG +1 from me, I think it's nice to keep the possibility to set the mentioned theme options per editor (e.g. because I heard people color each editor different for teaching).

So I'd extend this proposal by adding a per editor option "Use Global Options" (or similar named) for Theme Space Settings and Theme Panel Color. It would allow one to use separate colors for this editor when unchecked. When checked we could simply hide these settings.
This way we would allow setting these options per editor, while keeping it being the exception.

I fully support this, the pain of copying colors to each and every editor while fine tuning a theme is approaching the ridiculous.I think this is a great example of where too much of a good thing (flexibility) , becomes flawed in practice.

When 'Global Options' is set to false, do we revert to the current situation where everything has to be adjusted separately? Because if so, a more elegant solution may be for the user to manually enable sections.
So you can have one section to control global colours, and the user can add an 'Properties panel' override, which enables/unhides that section.

This way the user can adjust only one part separately,while leaving the rest of the UI under global control.

Hi, I don´t know exacly where this post should go, I apologyze in advance. I read somewhere there´s a need to show (invite) the user to start using blender by placing a button so the user will know the splash screen will go away and he/she will start working on blender.

Consecutively there´s a need to invite the novice user to "try" any of the simplified blender workspaces. So I figured the features should be right up front inviting the user along with a short description of what the workspace does in text.

The huge large image to the left should be a featured artwork but there´s an option to left click on it and it will launch a URL with official Blender galleries. Since many of the nouvelle artists DON´T KNOW what Blender is capable of creating, the gallery should be a strong point to emphasize inspiration for the new commers of Blender. (Think of Artstation for inspiration). The url should point to blender.org/gallery or something similar.

Interaction and Keymapping presets are resolved immediately after identifying blender´s version. This is unmistakable to touch since each user with previous experience on another 3d package could feel right at home.

So, yeah. This is my splash screen proposal. I wish I could find the correct category to keep on posting things about the interface UI, Icons and themes. Thanks.

@David (activemotionpictures) sorry but this is not the right place for these proposals. You can create a WIKI page if you with the proposal. Design Tasks here should only be created by the UI Team or a developer after it's been discussed and approved.

The WIKI is here: https://wiki.blender.org/index.php/Dev:Ref/Proposals/UI