Consider v-show instead of v-if for v-wait component

I noticed while I was uisng the `v-wait` component, my component that I was wrapping was being created twice. First on initial load, then again after my call to my API to load the data. Looking over the source and the vuejs docs I saw this:

https://vuejs.org/v2/guide/conditional.html#v-if-vs-v-show

Which states that:

"...child components inside the conditional block are properly destroyed and re-created during toggles"

I wonder if it would be better for `v-wait` to use `v-show` instead? Or add an option?