Basically, I would like to collapse at least half, if not all, of the 'Accelerator-gate Sectors'. Examples would be Pious Mists, Silent Witness, etc. While some people don't like the super highways, I actually really like the concept and feel it should replace the Accelerator gates in, at least, the vanilla game sectors. This can be explained lore wise as the development of the original sectors over the last two years. Preferably the sectors would lose little to none of their pre-existing features. Some sectors will lose their 'twin-system', with that system being slightly changed and renamed. While these sectors would be merged, it does not mean that the space they occupied would disappear. Those sectors can see the reintroduction of places such as Paranid Prime, The Wall, and other sectors which have voiceovers ready for them and which feel familiar. I can also write the updated and new sector descriptions too. In the end, the universe size is expanded while maintaining the original layout, at least when zoomed out, giving various races the ability to expand further - as well as yourself. It should remain compatible with the X Universe+ mod in that case.
I want to add that, if the usage of Superhighways is not possible, then keeping the Accelerator gates but still achieving the desired goal above is also an option!
Hopefully this is possible, and if you believe you can do it then please contact me. I know Cradle of Humanity is just around the corner, but hopefully any creation can be adapted for any upcoming changes to the base layout. Also feel free to give feedback to the concept!
Below is a rough idea of what I would like to be done. Main focus is on the sectors within and around the Ring Superhighway. Image credit in the bottom right corner.

List of edited systems:
- Pious Mists | Two 'new' sectors thus created
- Second Contact | Two 'new' sectors thus created
- Morning Star | One 'new' sector thus created
- Silent Witness | Two 'new' sectors thus created
- Trinity Sanctum | One 'new' sector thus created
- Memory of Profit | One 'new' Xenon sector thus created
- Hewa's Twin | One 'new' sector thus created
List of systems not edited on map, but could also be edited.
- Tharka's Ravine | XXIV and XVI combined into a 'Superhighway' sector, VIII and IV combined into a separate 'Superhighway' sector, with a different name. Two 'new' sectors thus created.
- Wretched Skies | Separate systems: Wretched Skies, Family Phi, Family Valka
Part of Hewa's Twin, Bone of Acrimony and Zyarth's Dominion should retain their Accelerator gate layout.
Thanks for reading! Again, if you believe/know you can do this, please contact me and we can work something out.