Did you try to talk to them?
A few of us have, I have not personally talked to him. Mostly because i would prefer his person contact info instead of just the normal submit form. If someone knows him personally they should do a smart contract with him to prove it.
I spoke to them on behalf of bitbay few months ago and they replied saying the community needs to show more interest by voting for it to be considered.
Well, its positive^^^. But i think Tristian would need to see reason, why the volume would increase on his exchange. He is quite selective/fussy.
You guys were talking about the potential benefits of the peg system you hope to implement. Play on that, and hope that he finds it interesting.