>>2058363it mostly failed because they completely neglected the SP mode, didn't provide any new campaigns or challenges.
On a second thought I have to admit that it was also kind of a bad timing. Only a few years later with all the AI hype they probably would manage to ship a tool with AI generated missions/campaigns which would be awesome.
btw, does anyone which mission this is? ignore the crap at the start: https://www.youtube.com/watch?v=ITqaw8eLIDM