I have a metric ton, all are irreplaceable. Of 500 spaces in my Vault, I have 2 free that I have to use to exchange items between all 4 characters. Right now on my Huntress there are like 7 Exotics that I am playing Russian Roulette with by leaving them in the mail, due to a lack of space and time for me to properly examine them. My issue is time/cost, Kaid... Time divided by cost.... The COST of changes that they have made are unreasonable, AND IT IS TAKING TOO MUCH TIME, TO GATHER MATERIAL AND MONEY TO RE-MODIFY AND RE-MASTERWORK CLONES OF ALL OF MY WEAPONS AND NEW ARMOR BECAUSE THEY DECIDED TO RETIRE MODS. This is not even taking into account the fact that often you have to double up on masterworking an armor item to fit a custom settup so you are not constantly bleeding Glimmer, wasting everybody's time trying to swap mods, frying your brain trying to remember what mod goes where to make "this" work and how to put it back again.. I was just fine with my old gear. I should have a choice to play how I want, If I want to go into a Raid with non of your new Mods, that is making it more challenging for ME! It has nothing to do with them. Now I am forced to grind on the most useful character in order to get back to what I once was instead of representing my Warlock Class because it was too damaged for me to get anything done with. It takes the same amount of 3 Ascended Shards to change an element of Exotic Gear as it does to turn it exotic in the first place. That is insanity given how long expensive it is and how long it takes just to make 1! I have no problems with any of the Armors and elements they themselves possess, they offer fun layouts possibilities. What I have an issue with is you taking away what I build and forcing me into a deep hole that I then have to re-dig myself out of and miss out on the events and story for the sake of getting my character right again. Who cares if a weapon was gotten a few years ago. The new weapons have slots that allow mods that make them much better than the old weapons, so why take away the old weapons? If someone want s to show up with an old fashion weapon, LET THEM! There is not a single old legendary item that cannot be SOUNDLY defeated by a new one. An example of this: My Solar Crown Splitter, Just about EVERYTHING that uses a Solar shield is a foe you would, should be attacking at a distance because they will either lock you in place, obliterate you or run from you during your approach. DOUBLY so if you are in a high level situation. You either get good at your approach so you can get the hit in, or die like a fool. It is more of a cosmetic statement at this point as I just LOVE to see my enemies burn away upon that great slam. The Solar version of Temtation's Hook is far and away more deadly, so why bother my ancient treasure that I had the mind to make and deserve to have for hanging around and living THROUGH Destiny 2's Dark ages of terrible gameplay? I cannot be any clearer than that.

[quote]all are irreplaceable.[/quote] You can stop here. This is just flat out flase. Stop hoarding and start using the delete button. There's no reason at all for a full vault.

When you use 3 characters, you need at the VERY least, 3 Duplicates of Primaries and 2 Duplicates secondary and heavy, sometimes more depending on whether or not you have decided to main an elemental sub-class or not, you many need 3 each. So that is 9 slots for just 3 weapons with your desired layout.... This is also excluding Crucible Variations, and some that simply have a different personality that would be best kept because you might require it at a later date with the drop of a new Exotic. (I have not even started on Armor and armor layouts needed) Considering you will need at least 3 of each weapon class anyway just to properly do bounties it is best you hoard so you can be like me and Matrix style select what you need for your home made armory. Why do you think they have 500 free slots in there and not 100? *Hugs and pats head while inspecting secretly inspecting armor* There, there.... *Shakes head dejectedly*

If i'm understanding you correctly, your primary issue is Sunsetting and the cost to Masterwork gear. Which I can agree with, however, Sunsetting has been done away with thankfully (For any gear that dropped after season 9.) Though I do agree that the cost of Masterworking armor is ridiculous for a lot of people. Sorry if I sounded hostile in my original post, it wasn't intentional.