Augment Bags, Collectible Bags, Cookie Jars, Gem Bags, and Ingredient Bags have existed in Dungeons & Dragons Online for over a decade (
Storage Bags). 'Carry-Alls' in this game are exactly the same thing.
In DDO, Bags are available in a wide variety of sizes. A Huge Collectibles Bag holds 200 unique items. A Huge Gem Bag holds 90 unique items. A Colossal Ingredients Bag holds 1,000 unique items. A Dimensional Augment Bag holds 500 unique items.
Further, DDO has an additional type of storage called
Shared Crafting Storage. This special storage holds anything that can go into a Bag and has a maximum capacity of 2,045 items.
DDO and LOTRO are not the same game. LOTRO has a much higher population. I am not a computer person. However, I find the idea that 'Carry-Alls' lag this game extremely silly. DDO players love to complain about lag but I cannot recall anyone ever blaming Bags. In fact, I vaguely remember the DDO developers pitching Shared Crafting Storage as a system that would reduce lag.
In DDO, I own multiple copies of all the super duper bags and regularly throw them around while managing inventory without a single issue. Shared Crafting Storage does have a gigantic issue--it is a mimic and eats stuff. That is a bit off topic.
I am going to go out on a limb here and guess that 'Carry-Alls' are not in the store 24/7 because the people at Standing Stone Games want to maintain artificial scarcity in order to keep prices high so they can keep sheering the sheep.
I really enjoy this game, I am not complaining, and I am not calling anyone out. I am offering some additional information because frankly, I think some of you are extremely naive.