Sabotage is one of, if not, the least popular game mode in the series. Timed Respawns, low XP experience, long stalemates or quick matches is a huge negative for the game mode. After giving the game mode so many chances to at least have a decent playerbase, I think it's time to put the old dog down for good.
I didn't play it religiously but I did play it enough to miss it. It was like football but without scoring a touchdown but instead planting and defending a bomb. Still wish I had the choice. Lets have a moment of silence for the loss.