You know I'm not sure... They used to consider the Military ships harder to acquire and that's the top tier ship... Maybe they'll do the hull-limited thing for it instead...?
Sadly yes, at about the difficulty of MRT or HRT for the first one and VHRT for the 2nd & 3rd. Perhaps if we put the enemy ship in soft death it could have involved crawling around inside those ships, but that could be painful until before the upcoming EVA update!