Yet they're already changing the content as is because things have changed. We don't have TP anymore. We don't have to keep Stone 1/2/3 on our hotbars or worry about attribute points and cross classing, or elemental resistances. Things have already changed, it's not that unrealistic. Especially if all jobs had a universal kit of sorts it can actually be planned around it instead of accommodating for DRK's lack of healing in dungeons, but then having to make sure we don't have a P8S incident again in higher content.
Healers in general would love to have more than three dps buttons that's for sure. I would love to see them be more active with the offensive healing which would also solve the problem of Cure bots. Cleansing is just something they can do that nobody else can, like tanks in general taking much less damage than anyone else, and DPS doing more damage in general than anyone else. They're already doing it with the dooms lately in dungeons, as I'll repeat over and over and over again. Just give them Erase at least on a shorter cooldown for some OGCD cleansing and maybe some more options so it's not too much of a pain. I shouldn't even have to bring this up here though considering this isn't a healing thread but there you go. Also can just use the same argument that WAR's don't want to lose their kit, but it's not valid because it's just so good. Let me know when Raw Intuition can res cheese Lahabrea's doom in UWU, or kill him faster than a Melee LB3, or allow tanks to aoe nuke like a Caster LB3.
If tanks are all fun, healers will have to get changed for the better given their horrible position at the moment. To suggest content wouldn't ever change going forward when an entire classline is getting changed is ridiculous. But hey, if we keep going in circles like this, WAR and PLD I guess will just be the only ones with proper sustain and have to help fix DRK and GNB as well since they would rather tear down others because it's simpler.