Since the arrival of Omnisphere 3 is upon us which are the best libraries you can't live without and for what reason you gravitating toward to them? Every genre is welcomed!
As a relative newcomer to Omnisphere I'm overwhelmed by the sheer quantity of them and I need your expertise to make a shorter list to try out.
Thank you all in advance!

 

I just installed Omni 3, and installing more libraries seems overkill given how much it has, haha. I especially loved the pads and the orchestral sounds (it outmatches many of the Kontakt libraries I’ve tried

 

Exactly!
Can you recommend some libraries by name?

 

Jordan Rudess patches of course

 

5 Free Soundbanks --> Free Presets for Omnisphere by Sonic Sirius
www.kvraudio.com/product/5-free-soundbanks-by-sonic-sirius

Spoiler: Info

The Alien Beat Club Soundbank by CHE for the Spectrasonics - Omnisphere
• Inside: 1 Soundbank Alien Beat Club with 119 Presets
• Presets - Sound Design by: CHE (Sonic Sirius)
• Genre: Dance - Trance - Electro
• Format : [ *. PRT_OMN ]
• Release Date: 12-2015
• For: Omnisphere 2
• File Size: 4 MB
• With: A PDF
• Price: Free.

The Atmosphere Soundset by CHE for the Spectrasonics Omnisphere
• Inside: 1 Soundbank / 64 Presets [*. PRT_OMN ]
• With: A PDF with Infos + Install help
• Presets - Sound Design by: CHE
• Genre: Experimental & Trance
• Release Date: 01-2014
• File Size: 3,31 MB
• For: Omnisphere
• Price: Free.

The Rhythm Soundset by CHE for the Spectrasonics - Omnisphere
• Inside: 1 Soundbank " The Rhythm by CHE " with 100 Presets
• Genre / Focus : Dance - Trance - Electro - Rhythm & Beats
• Note: The D.A.W Host Tempo is 120 (for the ARP)
• Presets - Sound Design by: CHE (Sonic Sirius)
• Format : [ *. PRT_OMN & *. WAV ]
• For: Spectrasonics - Omnisphere 2
• Release Date: September 2016
• With: Read me & Install Info
• Price: Free (Privat Share)
• File Size: 10,7 MB.

The Science Fiction Soundset by CHE for the Spectrasonics Omnisphere
• 1 Soundset with 107 Presets
• Download Size: 2,5 MB
• Preset Design: CHE
• Release: 09-2013
• Genre: Various
• Price: Free.

The Universe Soundset by CHE for the Spectrasonic - Omnisphere
• Inside: 1 Soundbank Universe with 64 Presets
• With: A PDF with Infos + Install help
• Presets - Sound Design by: CHE
• Genre: Experimental & Trance
• Format :[ *. PRT_OMN ]
• Release Date: 01-2014
• File Size: 2,87 MB
• For: Omnisphere
• Price: Free.