Satellite data types & SPA: Spitting of data

Hi bubble community,

I’m currently reading HOW TO BUILD FAST, SCALABLE APPLICATIONS IN BUBBLE by Petter Amlie, which it seems like is the standard for how to setup bubble apps for performance & I have a question about the splitting data.

In the book Peter recommends using “Content data Type” to separate (let’s say for example purposes) a “Resource” and the “Resource’s Content”, this is to ensure the search & filtering of repeater fields is fast & the user is only loading the Resource’s Content fields when they actually open the individual Resource.

In a SPA (Single Page App) situation, assuming that you had the repeater field & individual Resource on the same page, will the Satellite data type even make a difference? Won’t the page load with all the individual Resources downloaded to the client?

Thank you!