Since there are no replies, I suppose I can kick things off.

After getting level 50 BRD/ARC, I finally found out about inn room! Yes if you do not know about the inns, there is an NPC in the main nations that give you a simple quest, allowing you to stay in an inn, granting you bonus exp towards monster kills, synths, and gathering depending on how long you stay in the inn. Its best to log out in your inn over night so you gain the exp bonus while you sleep. This also allows you to have a second home point, so you can have one in say Ul'dah and another in a different nation.