I re-subbed for a month, mostly for the CC, but I (unlike many others) really enjoy the space missions. Totally disappointed though. Definitely "pay to win" now, and even IF you get all the t7 upgrades for your ship (and don't fool yourself, they're NOT optional... you MUST have them to last even seconds in the new missions), the missions are stupidly difficult for the reward you get. Might as well just run the old level 50 missions. The rewards are the same without spending CC/credits/comms on upgrades.
Mission-wise: No fun at all. Rather than being more challenging, they're just same shooter on rails but the enemy hits ridiculously hard. Total waste of time, and my sub will run out in 3 days and not be renewed.