I feel like Xur should sell it. Not too long ago I held the opinion of he shouldn't sell it but I've changed that viewpoint for a couple of reasons. Firstly year one is almost finished and that's just insane to not have it by now. Second I've only seen the damn thing drop maybe 3 times. Just sell it so people can enjoy it and hopefully bungie is crafting the next godly weapon as we speak so we have something else to chase.