The start is outdated, there are now more features in the Bobby AI but the rest, as far as building and functionality, it is all still the same...
Missile priority
Firing style
Remote - for pulling into hotbar and shooting in flight-mode*
Also due to changes to Missile HP, such small anti-missile turrets are only good for small "payload" missiles, for larger, heavy damage missiles you will need bigger turrets than just 2 moduls...