I can breathe on a 15 and get better guaranteed loot once a week vs doing heroic carapace and Nzoth.
I cleared 15s well before I cleared heroic Ny’alotha. It’s not all that difficult if you’re not trying to time it.
Maybe there should be no loot if you don’t time it, and your chest only gives loot based off your highest timed key.
Something needs to be done, otherwise the excuse of “too much loot from raiding” is BS. Because far more loot comes out of keys.