Secondly, Imagine your defending a flag in arathi basin, You and one other.
5 shamans rush towards you, before you can react there already is an arsenal of totems and 5 chain lightings on there way.
Lets see, counting in server lag and all other sorts of pleasure, we drop down a set of 4 totems, and a 1.5 cast of chained lightning (cause no natureswiftness isnt up 24/7 lets assume its on cd). You have about 8 seconds to do something. Are you afking in bg's?
LOL! Well put.