It's not only just even if we got back coil Era healing, but it would still be limited to only savage or ultimate. It also means that the game wouldn't even be able to prep you for it. Remember, for these accessibility is the big thing for them. It's also important to remember that besides the lack of ogcds, healers were weaker back then too. Cure 1 was 400 and cure 2 650. Regen was also 150 for 21 seconds. There are other things but there are so many angles to the problem itself.