I've been wondering the same thing. I normally do all-grain, but the Festa Brew kits just seem super easy to use. And even if they're not the greatest, if they're pretty good, it could be a good way to boost the bottle count if you don't have time to brew.
It would be easy enough to buy a fresh pack of yeast if that's the only worry.
So...how did the Wheat come out (or how's it coming)?