So, after jumping into the game for a bit to get ready for 0.8, I was reminded what crazy *** enemy phase frigates / Hyperions are to fight against. Without going too deeply into it right here, one of the more insulting things about them was that the reward for enduring their shenanigans was usually a 300cr frigate bounty. With the changes to salvage, you'll at least have a decent shot at getting your hands on some of your own, even if it might cost a king's ransom to get them back into working order.
PS there still needs to be some counterplay to these little @*!#ers other than "huddle your fleet in a ball and wait for their CR to run out".