All of those did they were choppy, poorly optimized and some of them were unplayable a week or even 2 weeks after release. Even now Master Chief match making is broken and doesn't work correctly. The major flaw with Destiny is the grimoire cards being only readable outside the game. Destiny for the most part has been fairly good game. Due to key personal leaving they were not able to use some of the materials that were originally incorporated. They did what they were able to do an went from there and got the game out on time