Of these three, the builder wants to find any given card as easily as possible, the Standard player will want a system that allows them to store cards in sets of 4 and a system that easily adapts for rotation, while the completionist might be better off sorting their cards per set and collector number
Many collectors also appear to want to have a copy of each card from this set out of their passion for The Lord of the Rings, driving prices even higher
Also, you could possibly add in any well-off Lord of the Rings fans that are looking to obtain it simply for its association with that fictional universe instead
You won't be ashamed to use them in Limited, and they work well as starters for a new collection, but they get outclassed quickly
As a Commander, you can lean into Menace tribal
Goro-Goro and Satorus main ability triggers whenever you deal combat damage to a player with a creature that entered the battlefield this turn