One thing about the leather - yes it looks very pretty but you need to look after it well.
The quality of the leather in the mk5 is way down on what I had on my mk4 recarros (

) I don't know if thats because the recarro leather is better quality than the 'vw' leather or that standards slipped from one mk to the other.
When I got rid of my mk4 with nearly 100k miles the seats were almost perfect.
At 40k on the mk5 the bolsters are pretty ratty looking and it just generally scuffs easily. I do condition them and all the rest of it but I fear rather than adding to the value if I leave them the way they are they will detract value.
I suspect the mk6 will have the same stuff as the mk5 so be carefull with it!
I personally would go for the cloth with winter pack.