3rd retainer doesnt do much good if your a crafter/gatherer. Unless I want to throw away all the stuff I can buy from the FC vendors in home, as well as lower the quality of all my items past level 50. Mixed with glamours, materia (I actually sold or threw out my grade 1-2 just to have more room) and tons of other misc stuff I need. Its very crowded and I have even tossed all I can into the Armoire.