Why did the close conquest mode disappear?

I know this has been covered before, and I am sorry for regurgitating the same thing but I do not think people appreciate how damaging the removal of this map is.

The Redacted / 3 map CQC infantry rotation that has been in for literal months and survived many mode changes had a very large community. I have been playing it nightly, often seeing the same people, for as long as the map has been available. It was literally the only reason me and my group bothered to play any more.

a) Play other maps - yes, we could. But much like Battlefield 4 certain maps on 24/7 built a community and the people who liked that map, could indulge as much as you they wanted. People who didn't have always had other options.

b) It's in the rotation. - It may well be, but it was a struggle enough to get the map in a rotation of three, never mind the full roster. 

c) I / we don't like that map - Good news! You don't have to play it at all, but please don't abuse people who do and did like it.

d) It's on portal - It is, but often you are forced to join a game half way through, or a half empty game (which does not receive the support from having the mode on the main page, so players aren't pushed into a new game like they are usually)

I cannot understand why it can't be a permanent edition. The option was hurting nobody. Redacted boosted the player count and gave life into what was slowly becoming a festering corpse. I have 800 hours in this game, I'd like to play more, but I haven't touched it since I heard this mode was removed. Just do one last thing for the community, please.

Thank you.