This statement refers to two points that sometimes annoy me when starting a new map.
1. Due to first intersection crossing the freeway entrance is busy very early in the game. This intersection here prevents that, since the cars can already choose when entering the city, whether they follow the highway or want to enter the normal streets of the city to the left or right of the highway.
2. I always pull the highway south through the city. But I need some distance between the roads and the highway to be able to add more driveways later or to integrate roundabouts. But I never realize how much space I need. This is a problem that occurs especially when building grids, which you can not change without further ado. Through this intersection, however, the distances are presented and adapted to my motorway exits. It can also be combined with other parts of my workshop content.
But I agree with you anyway. It is already somewhat dramatized^^

Looks like an excellent mod though; have not tried it out yet.

The above phrase does not make sense; "This t-shaped intersection is ideal for map builder to facilitate others the getting-in of a new map."

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