Yeah I despise the changes.
Honestly, I want them to change Primordial wave back to how it was – BEFORE.
Especially for Elemental 
Like ugh, it feels like absolute garbage now, whereas before it ecstatically felt like it truly rocked the core vibes of ‘Shaman’ class-fantasy and felt immensely empowering – Not just in the literal sense, but in the emotional sense too, it was such a cool & fun spell … Just doesn’t feel the same anymore
- The change to the spell just feels so utterly useless and makes the spec feel tremendously less fun to play.
- Whereas prior, it was immensely satisfying especially when there was to see lava burst cast multiple times to every target affected by flame shock
I’m not too bothered about Primordial Wave in the other two specs — but as for elemental? Maaaan, it just feels like Elekk Poodoo now