I have made this kit and the peach apricot chardonnay kit. Both of these kits get great reviews from people who have tried them, but the chardonnay is generally peoples favorite, but a few people I know rave about the apple riesling. For the apple reisling I add 8 cups of sugar inverting it first in one gal of the water you add anyway. (i.e. heat on stove to just under boiling and simmer for 30 mins.). This boosts the starting SG to 1.070. I just started one of these yesterday.
In case you try it later, For the peach apricot Chardonnay kit, I add 5 cups of sugar and 1.333 cups honey to the water and invert that. You get about 1.066 SG doing this.