This was done well. Buffy's reaction to seeing a man that reminds her so much about Spike. We got some small glimpses into her life. It will be interesting to see how this will play out.

I remember Hearts breaking even very well, but I had to go and re-read The last Goodbye. 
Okay, definitely intrigued. 
Is this Spike shanshued or is it a descendent of William's before he was turned, or a cousin of sorts?
Can't wait....