Not sure I see a huge benefit to initiative. The Simultaneous Combat rule applies for ships with equal PS so no advantage to having initiative in combat. In the activation phase, the player with initiative moves first. Don't see that as being an advantage since moving second usually is better since you can barrel roll, advance sensor, or decloak based on where you see your opponent move.
So why would I want to spend less than 100 pts to gain initiative?
Thanks!