Well this is a fabulous idea, I was devastated when I found out Buffy was finishing. So I will contribute as much as I can. To start off with I have an idea or two. Make a whole heap of people happy and bring Angel and Buffy back together, even if it's just a long distance relationship. Ideally my ending for both shows was that Angel becomes human, but stays a champion and him and Buffy end up living happy ever after, fighting evil and saving the world!! Now that would be PERFECT!! They are Soul Mates, there is no doubt about that.