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
Even the holdouts and honest players will be forced to conform
Protecting ElshaElsha at level one, going wide at level two, and making ElshaElsha massive and double strikey to end the game, or to start to rebuild after a board wipe
Dual lands Dual lands ([c]Volcanic Island[/c], [c]Stomping Ground[/c], [c]Morphic Pool[/c]): Unfortunately, there arent enough lands out there that can tap for all the colors you need at once
I view this addition as an important step, as planeswalkers outside of the Commander 2018 cycle have not been especially popular and partner allows them to find use in hundreds of new contexts
your opponents can only have so much chaff before Azula steals real threats