Glacier, I don't know about any proof, but those stories were circulating a couple of years ago. As far as I know, he does have an ex-wife and child, and he and Shae kept their romance under wraps for a really long time. I have no idea if she started dating him before his marriage broke up. Those rumours float about S&P too. I'm not sure what's true, and what's mean-spirited gossip.
To answer the original question, no I don't miss her, 'cause I just saw her in the Cdn SOI! She did a lovely job. I think she'll get better in the future and add more footwork when she's used to being alone. I was never a big B&K fan, but it's nice to still see her around. It's A&P I miss. I doubt they'll be back to North America anytime soon.