You dont have to have the highest PS for it to be valuable.
If someone with higher PS ends up staring at you in R1 in the face (like the only friggen ace that exists prior to these releases, Fenn) you can use it to dodge him before he attacks. In that case it would be strictly a failsafe and if you cant get a R3 attack on him for the TL beforehand you need to action it, but it does keep you from being R1 nuked by him.
For the most part, FCS will be required. You can also pair it with PTL though:
Regular action: Targetlock, no push. Target ship becomes active, boost/barrelroll to arcdodge him (if you didnt need both, focus). This lets a low PS out-arcdodge a higher PS that cant boost/barrelroll himself (and guess what the most common Ace doesnt do? Fenn doesnt use PTL).
i love how my main imperial list is geared to deal with Fenn and im getting this guy, which deals with Fenn even better than what i got lol.