I read a lot of pros and cons in forums or review pages, but I could not find many reviews more focused to musical production as I wanted

And, does anyone knows if W10 works better with the DAW´s and production? Any personal testimony?
I do not want to lose all my things (Projects, samples, plugins)

Thanks for replies 

(Sorry for bad grammar, not my language  )

Its been a lot better for me with all my plugs and ableton. I'd put performance on par with windows 7 if not a bit better and far better than windows 8.1

Well, that calms me , I do not feel much trouble to update now
Thanks for the reply