I've had multiple lobe piercings and used to have my lobes stretched to about 6ga
To be perfectly honest I just didn't have the time or energy for body mods and being around horses it's tough to keep everything at the right level of clean.
Had I the energy and extra cash, I'd probably get both rooks done and my septum. A friend got transdermals on her collarbones and that was really pretty while they lasted :) And if I really had lots of left over money I'd be tatted up too!!
They say money doesn't buy happiness -- well happiness doesn't buy horses!