We are just going to have to agree to disagree on a few points here. The evade token is far superior to a focus token on defense. It is a GUARANTEED result.
Evade ain't better if you roll two focus results.
Mathematically, focus is better on higher agility and evade on lower. I think the crossover point is between 3 and 4 dice.
Evade's better on ships with lower agility because it's more likely they'll roll no focus or roll all evades, which are the two cases where Evade is better.
Focus is better when you roll more than one focus result, which is more common than you'd think.
To review my thoughts, I believe the base TAP will be 18 points
It'd need a pretty incredible dial to be 18 points. The A-wing is overpriced at 17, trading barrel roll for that evade you value so highly. Given it's likely to have a worse dial than the A-wing, I'd expect it to have a similar cost. Personally I'd reckon 16, given barrel roll is more potent than evade in my personal opinion, especially as this thing is unlikely to be action stacking, but it's not going to be 18 unless it's got some serious dial tricks.
And you go a point under 18 and your example drops to 20 points or lower.
Boom. Five of them.
Or, assuming your 18 point cost, just drop the Autothrusters. Five of them again.
I just hope FFG gets back to me soon on the support question I sent so we can end this belief in TIE/v1s taking TIE/x1, establish the axiom that TIE/v1 is its only title, and end the distortion that trying to balance a fix card onto a properly priced ship inflicts on the distruction.