Looks like the Regrowth hot was also nerfed in addition to ht if I am reading it correctly. I am okay with this change, it is a return to a more traditional play style of high ranks of healing touch on the tank all day. Also I think swift mend is a lot more viable now and that is also a fun spec in my opinion. You have to keep in mind that this bug would of been absolutely ridiculous at high gear levels since the druid would just out scale the other healers.