Simply, thanks.
This helps a lot.The diagram clarifies a few things.
Also, I'm starting to think that Reason might be great when it comes to compose something quickly but when it comes to mixing to achieve a professional mix it might be a bit light.
I might export a wav file for each track and re-import it in Cubase or Live. I even think about exporting only the midi files and using better synths and rebuild the track completely in Cubase.
I will let a few days pass to do it with fresh ears also because the more I fiddle with it, the more I break it. ^^
Also, I hereby promise never to eat any frosties anymore!