It's mostly not a boost, it's making it less annoying to use.
With my recent reusable script for shipclasses, my objective was to make caps and snubs spawn in different zones with a jh to a common zone. It's missing asteroids too, which is essential for training.
Conn is what it is, it's a training system. It might look like it's the most popular system, but it's not. The real universe still is.