I like to have the combination of two types of totem macro's.

I have the default (initial) totem stomp macro.
There are two of these, one is pvp focused the other is pve focused.
This is done at the start of a combat, when everything is available.

I also have individual totems, which when clicked each shammy does immediately.
I used to stagger my Tremor Totems, but making a cast sequence and spamming it 4 times over 2 seconds.
Regardless, I can have shammies drop staggered: Tremor Totems, Earthbind Totems or Fire Nova Totems. Same idea as the staggered Thunderstorms.
I can have all shammies drop Grounding Totems, Magma Totems, Searing Totems, Healing Stream Totems + One Mana Spring.

Basically decide which totems you'd like on demand.
And which totems can just be stomped as part of your Totem Farm macro.
For those on demand, decide which are dumped all at once (4x Grounding etc) and which you'd prefer to castsequence to take advantage of effects like the Fire Nova stun.