Assuming you don´t have the 5 points (2 for Chardaan, 3 for Prockets) to kit Jake Farrell with Proton Rockets I wonder if Crack Shot might be worth it instead of VI. Sure, it´s great to move from PS7 to PS9, but you still face a lot of aces at PS9 with an initiative bid or even at 10 or 11 (Vader). Most people wait for the chance to get to range-1 (have to for PRs) with both focus and target lock to make sure you get a good roll on the PRs. In the same situation with Crack Shot you get 3 dice with target lock and focus and take away one of the defender´s evades, so it kind of acts like mini proton rockets without the huge cost.
The way I have been flying Jake he does most of his damage against low agility targets that tend to be low PS anyway (TLT Ys, Palp shuttle). Brobots seem to be mostly on crack these days so they tend to be at PS6 instead of 8 like they sometimes were. When facing higher PS A-wings tend to be great blockers so Jake might have a better chance of assisting in a kill on Soontir that way rather than trying to get behind him and get through 3 tokens.
So what do you think, is it time to consider Crack Shot on Jake rather than VI?