Replying to Down Jackets/ Spyder down jackets

Hey im looking to get a 10k Spyder down jacket (the echo) from another NS member and I have a couple questions about spyder down and down jackets in general since I have never owned one.

How well does spyder/ spyder down hold up in normal mountain conditions (snow/ wet snow)? Does it get wet easily? does it rip?What is the quality like in general?

and as down jackets go in general (when they are waterproofed) how well do they hold up in normal mountain conditions? (snow/wet snow)


sorry, that might sound a little confusing...all help is appreciated.