No thanks, this is a bad idea because:

- People with 8 Retainers = 160 Items on Market for those people is a great advantage over people with only 2 retainers
- People who control the economy on each server would pretty much be playing the game for free
- There's still and always will be Market snipers and people who abuse Market (example, people who read new patch notes and buy every required mat on the market there is)
- Veteran Players who didn't level their crafts won't make much Gil (people would feel forced to level their crafts to be allowed to have Gil for this)
- ^Even more crafters = harder to make gil, leaving already stupid rich people at great advantage and no effort to get Sub time
- Square would make much less money and that's not good for the game, we didn't get Inventory space because "Server Limitations", now we're going to get them and people already trying to take money from the game

And mostly important: People complain they don't want FFXIV to copy WoW, but keep posting ideas from that game here.