If you capped every week since 2.2, your main job has all of its i100 gar from soildery. 2.3 should be a catchup patch that allows you to get your alternate jobs geared up to the i100 level faster, so between CT drops, Rumdah drops and a slight increase to soildery cap (i would guess up to 600) this can be achieved.

I expect increased drops of soildery from current dungeons, or at least a higher rate from the 3 new ones.