I know that the original line of thinking was that "clerics are the only ones that can heal" (although that not entirely accurate even within core) but even if that where the case I think this is a good change.
To keep this thread on topic:
The Wish Spell
It's basically saying "here's 100+ pages of spells, but in case we've forgotten anything you can make up your own". Maybe workable in theory, but the potential for generating arguments and encouraging abuse is pretty much infinite.