kosher wines...

[marleyplaydead]

1-looking for something to impress the guests with for the upcoming holidays. they are not wine drinkers and i would like to introduce them to something more sophisticated than kedem. are there any good sweet or semi-sweet wines in the $10-15 range?

2-also, what good kosher merlots are out there in the $15-20 range?

3-what do you think of the langer reserve series (thummerer winery, hungary)?