Hmmm. Sad if they didn't have much planned in the first place, Infinite was supposed to be supported for 10 years, were they really going to only release 1 or 2 short campaign expansions over 10 years? Super lame if true. At least the singleplayer DLC doesn't seem to be cancelled.
I definitely think they need to scrap the Infinite 10 year plan though, and start working on the sequel to Infinite, aiming for release around Holiday 2026 or 2027.