Halo Wars 2 Storage question

So once the Beta is over…
Should I delete the beta from my hard drive to save space or leave it?
What I mean is that does it help on day 1 download for Halo Wars 2 at all?
There are always day 1 downloads so don’t say how do you know there will be one. History Repeats. The MCC failure better not but it might who knows. Anyways… so can anyone answer the question of should i delete or not?

Thanks

unless you need the space why not just leave it there incase. I cant answer your question but just some advice.