Yeah, totally spoils my 4-claim vault too.

That is kinda ridiculous, but overall I'm not sure what to think of this at the moment. Allowing only one claim will reduce abuse and overuse of claims, but hardly prevents them (those serious about it will simply use their one claim for it, or make alts for the extra claims). Not being able to make extra claims means players can't use them for much-needed additional security, or for multiple homes of equal importance, or transferring from one place to the next, or for developing property to trade with/give to others, or any of the other possibilities for multiple claims. At this time, if it does lead to a reduction in abuse, this change is probably for the best, but in the long term, when better solutions for the abusive uses of claims can be found, it would be nice to have a bit more freedom. The additional skills in the future should probably help out a bit there, as will improved land/village etc. controls. I think that increasing the LP cost of claiming land based on how much land the character owns in total, perhaps combined with an additional charge for each separate plot, and not refunding the full LP spent on land, would also help to control use of multiple areas. Even without the full refund, if the cost increase and additional charge are enough, a player would want to unclaim unused existing land in order to reduce the cost of their new land.