Inventory issues, and the clumsy item search facility are two major points that are discouraging me from leveling one crafting job let alone more than one, or even moving on from starter to full account. I have a weaver at level 21 now, and just trying to level it on ARR content alone has eaten up half my space.
Chocobo and retainer storage are a pain to access, and as far as I know, can't be used as a crafting source either.
I'm seriously considering dropping FFXIV and just waiting for the next WoW expansion.