Any advantages to using Steinberg Download Assistant?

I’m not a fan of installing superfluous software so when I installed Cubase Pro 11 I installed everything manually. Am I missing something by going off piste?

Probably not except with the Downloader you can see all the extras which all have separate installers now. Might be best getting used to it as my guess is it will be more integral as time goes on.

Is there anything that isn’t here?

Not really. It won’t even let you install Cubase where you want and just dump it in default location.