Required/default content for daz studio ?

Hello ! So, I want to use daz for some quick 3d posing, to get some referenc eof rmy illustration.
When I installed "daz install manager" I have a bunch of contet : http://puu.sh/uj2PL/93e64933b3.png
WHat is reuired for daz to work properly ? do I just need ot install absolutely everything ?
Comments
I would say that you certainly need to install the Starter Essentials packs, as they give you the free figures, Genesis, Genesis 2 M&F and Genesis 3 M&F You are reccomended to install the PostGreSQL cms, to replace the old default Valentina CMS and I believe I am right in saying that you will also find that you need the subsurface shader base.
GoZ and Photshop bridge are only needed if you have Z brush and Photoshop and sre likely to want to use thme in conjuction with Daz Studio
The interactive tutorials are handy if you are a complete beginner with DS and need some help. I think Scene builder can also come in handy
Have I forgotten anything?
You should also install "Default Resources for DS 4.9"