1. Rather than yet another MND healer
2. Not that important, otherwise current 3.0 BRDs would be up in arms specifically that BLMs have sprint with not much more drawback
3. The issue of TP vs MP is made invalid by the fact that it can be solved by the system, my chemist would have to manage their TP resources as well as their cool down management by experimenting with how they use mix and which ingredients to use when and where. There is also the fact that bigger heals would take longer to cast, meaning that the chemist would need to think about how they are using it.
4. I already explained this in the fact that like WAR, yes they would have more DPS focused role, like whm is burst heal, and sch is pet based and focuses on buffs and Shields.
5. Only one I don't have a rebuttal to, but I'm sure there is a way to fix it