I can't tell if I'm missing something, or...
Shurrikhan mentions that Trick Attack's japanese name translates as Sneak Attack or Trick Attack, and that Armor Crush's japanese name also translates to a similar meaning as the english name. How is this an A = B situation? It seems quite A = A to me. Your gripe is with the naming of the ability in general, not the localisation.
That said, I largely agree with the sentiment that Armour Crush feels like an odd ability choice with which to refresh Huton. Aeolian Edge does seem like a much better choice. That said, I do love Armor Crush's animation, and would hate to see it go like other GCDs (rip Shadowfang...).
I did find the suggestion of Huton being refreshed by Aeolian Edge to be quite interesting. SE seems dead-set on paring down buttons to make way for new ones, and one of the bigger suggestions for this is to make 1-2-3 combos a single button ala PVP. This doesn't work for jobs with branching combinations like Ninja -- but if we removed Armour Crush, this becomes an option.
I wonder what a Ninja with an Aeolian Edge that refreshed Huton by 10s, and no Armour Crush would look like? It takes ~6 1/2 seconds to cycle your 1-2-3 combo if Huton is active, meaning you'd gain 3 1/2 seconds of Huton each 1-2-3 cycle. Assuming (generously) that you're cycling your GCDs for 45s, and then bursting (i.e. not refreshing Huton) for 15s, you would gain ~24.5 seconds of Huton a minute, and lose ~15s of Huton a minute by bursting. In two-minute windows this would be much more severe, as your burst lasts longer which means you're spending less time refreshing Huton.
I don't know if this would be interesting, but it might actually put pressure on managing Huton and minimising downtime. If you disconnect for more than ~9s a minute, you run the risk of Huton dropping entirely.
I don't think I recommend as an option, but it's interesting to think about. I like the idea of Huton being a little more pressured to manage -- or at least a little more flexible. Bring back the 70s Huton cap, please...