Ok Jaslan,
Gotcha.
So what i am trying to distinguish is that with Komplete 9, do you get EVERYTHING which in is Kontakt 5 ?? Or just a selection ?? i think that there might be all i need in Kontakt 5 :-
Kontakt Factory Library: Instruments, sounds, & effects (the last Demo Track FUNK GROOVE is very good !! 
).
LIBRARY
Over 1000 instruments and 43 GB of samples
The KONTAKT 5 library is a a vast, ready-to-use musical toolset, containing more than 43 GB of high-quality samples and well over 1000 production-ready instruments. The palette spans from world music instruments and big band sounds to legendary synthesizers and contemporary club sounds. From fuzz tone guitars to orchestral instruments, and from realistic acoustic drum kits to the latest hip-hop loops.
The library contains numerous exclusive instruments that you wonât find anywhere else and many instruments use NIâs Authentic Expression TechnologyÂŽ, which provides an unparalleled degree of responsiveness and realism. Whatâs more, everything is completely editable.
Download the Library Documentation for a complete list of all instruments and presets.
The library is divided into eight Instrument Collections: Choir, Band, Orchestral, World, Synth, Vintage, Urban Beats and the new RETRO MACHINES MK2.