What ZoS will do though is run a query on the database, determine that most homes have 0 items, so there is no problem.
The problem with this query (like Zos' inventory analysis) is that it compares people that might not play the game in a way that would utilize it with those that don't. E.g. I'm a count. But I've only put some paintings, stations and torture items in one of my 3 manors. Because I'm not decorating yet! I'm grinding alts, farming sets etc... But I watch my wife decorate her place and 700 is not enough to properly decorate a large space in a creative and enjoyable way. 300...good luck!