Board Thread:Suggestions forum/@comment-25931200-20150426083344/@comment-25931200-20150429211222

Recneps wrote: Nope, you don't. Not unless you really need more than 60 locations. By the time you have found 15 locations, you will be able to mark about another 15 more, unless you mark every ore you find in the Shire.

Your argument can easily be flipped the other way around, if you will have enough markers anyway in every circumstance why limit them at all, nobody will hit the limit and if you use them to mark unimportant stuff like ores well, once you excavate said ore just delete the said marker, easy as pie.