I consider myself a hoarder and don't even have one completely full 18x18 with 60% increase, goddamn.
Then you are no Horder. 9 accounts, 1 castle, 1 keep, 7 18x18 equivalents.... none with more than 500 lockdowns available. That is a true horder. However. I keep a whole lot of things for others. I keep tons of pinks, blues, PS's, Plants, deco items etc.... When I played more I did a LOT of design and deco for others on many shards. I have 4 houses on Siege though they aren't suffering from hording yet. I live in a castle and a keep on 2 other shards with another person... but those places are suffering either.
I have many transfer tokens to other shards and I use them on occasion but it's only GL's where I live and will always live that suffers. I keep armor, weapons, jewelry, talismans, and other stuff in case folk return to UO. I have equipped armies of folk with stuff. I have 100's of items that I keep for the "guild" and RP community... which I don't plan to ever quit hording. I honestly can't see throwing the stuff away and having it gone forever when someone might need it. Most folk looking for deco stuff know who to ask if they need something and I'm always willing to help. I've even loaned out 100% poison weapons back when those were handy. So it's not like I do it all selfishly to horde stuff for my own personal insanity..... the only things I do that with are collections. Like my collection of AoS boots, 100% weapons and many gifts from Dev's. Like Snow Globes, Reindeer, etc. Otherwise most the stuff I horde is to give away.
I just can't see that throwing away much of that stuff as an option.. first off most the stuff I keep isn't worth hardly enough points to make it worth while to consider throwing. 10 to 100 points is just too little to care about. Heck up to 1k in points is barely worth the points or the space. I think pretty hard when it is 5k to 25k. How bad the item will be needed and how badly I want the points .... before I throw something away since it's not like you can ever get any of that back.