I know plenty of healers who HATED being forced to DPS, they're beside themselves with the changes (they aren't vocal about it on forums). Honestly I'm in the camp of that it's the DPS responsibility to DPS, and tanks to an extent. The current mentality encouraged people to roll a healer but only heal very rarely, and the ones that dps more than heal are very bad at it (letting people die because their fflogs are more important).