The Phoenix Credits trick got patched yesterday! Luckily I managed to get a few before the patch. I believe the new patch has fixed matchmaking issues too.
I know some people are saying the game is boring, but I think it's down to the team you are playing with, the single player mode is boring, I admit that.
I'm looking forward to the Destiny update in April, since it's not going to cost me a small fortune, like the other DLC's.
If Bungie charge the price of a new game for Destiny 2, they will definitely lose my custom, I've spent loads on the game already, and they don't seem to care about customer loyalty.