After our epic Friday night raid session on normal where we eventually cleared the place after 4 hours, it's really depressing to hear how exploitable the place is and how slow Bungie are being to address the issue. Other online games would have patched this stuff out so fast it isn't true.
Similarly, I don't understand why they are leaving the exploits in nightfalls and the weekly heroics up. Everyone knows how to break the fight within the first 30 minutes of the reset on the Tuesday, and yet Bungie doesn't do anything about it. As hard as it would make that content, it's better than everyone hiding behind crates / under ledges etc. Etc. To cheese the final boss.
Again, it's as if they have made an online game in total isolation from every other online game ever made. Some of this stuff is really simple and obvious, and has been 'fixed' by other companies years ago. Bungie won't even comment on the fact that every single bit of high end content is now cheese able.