Note that jetbike has low HP and if the 78% dodge fails, you're toast; it's also the highest dodge craft by far. Also you have only 58% dodge vs. Mercs and Star Gods.
Targeters are used anyway. With dual cannons, that +20% from 2 targeters does make a difference. Also you get a large radar range bonus from them, which is hard to ignore.
And yeah, thrusters do stack as well (if I'm not mistaken)
As for the battleship battle, the result is 'win', but does it mean 'no losses' or 'kraken destroyed (along with 4 maxed out pilots), ventura heavily damaged'? Also note that you need 8 maxed-out soldiers to pull it off, which isn't that easy, especially reactions- and bravery- wise.
Indeed the enemy shippings could use some buff, though.