If savage is meant for the minority then the majority have pretty much nothing to do. Ravana while an interesting fight is pretty much one fight, doable in i170 or lower while everyone has i190 now.

Alex normal is LFR and not actual content for any FC.

So whether they intended for the fights to be cleared fast or not, savage is relevant content for all FCs (late starters and casual guilds aside), and the imo they did not do a good job balancing content with progression. There just isn't enough.