I know the design won't be to everyone's taste, but it is very striking and looks beautifully done. And with the repeated themes that most mints keep using for their high end coins these days, it is a welcome change in something very unique. Being 5 oz should give it a nice weight as well.
It seems to be showing up for sale at most places now, and Mint 21 did a very good job with the packaging (maybe a little too much - which is adding to the price). I was waiting for someone to give me a reason not to buy (besides the $$), but I really wanted it whether I should spend the money or not.