Well in sl for sure it is not. But if those talents stay like that you get defensive, potentially double CC or improved heals and what you not. Also shorter lava lash cd and 10 stack talent (so you can save the first 5 stacks for emergency heal) would make some fighter-ish playstyle instead of wannabe oneshot with blowing all the cds, just swap all pure damage gems and stack agi+stam. Also a gap closer. And all of that on lvl 20. Just dont think of shaman as one shot class, rather patient one, spending time annoying people while they cant hit him back. Like a fury war, nobody plays them for damage