Difference Oscuro vs Reflexion

Hello, i bought Maccalan Oscuro for my new small collection and now i look at Macallan Reflexion. But i can´t find more information between Oscuro and Reflexion. What is the major thing, color, taste, smell and price ? Amazing Decanter and design is the same, only color of cover is other. I read - base only from new cherry cask and are there from year 87-97, but isn´t on web more information. I have Oscuro form year 2014 old cover, now it look is a new half cover, but for me isnt so cool as old one. How many bottles and cask are now ?I collect bottles, I don't ask about sales its a hobby for me.

Many Thanks Arnie