Having Galadriel as the commander makes perfect sense, and the fact that there are so many lieutenants also feels flavorful because it plays into a large council idea that fits Tolkiens elves really well
One of the things I want to stress with these Draft archetypes is we built these in the set, theyre there, there are cards that care about them, but really, what we found is people Draft their Commanders early and latch onto their Commanders
And then when you layer it into tokens, creatures that sacrifice, creatures that have death triggers, and more, you get one of the single most powerfully broken cards ever printed
The fact it turns into a card is huge , and Arcane Signet doesn't do that
And that means that, also 99 percent of the time, you can find all the shops there are to be found just using Google